Modified:
websites/production/commons/content/proper/commons-imaging/apidocs/src-html/org/apache/commons/imaging/formats/icns/IcnsImageParser.html
==============================================================================
---
websites/production/commons/content/proper/commons-imaging/apidocs/src-html/org/apache/commons/imaging/formats/icns/IcnsImageParser.html
(original)
+++
websites/production/commons/content/proper/commons-imaging/apidocs/src-html/org/apache/commons/imaging/formats/icns/IcnsImageParser.html
Sun Jan 11 12:33:25 2015
@@ -79,296 +79,297 @@
<span class="sourceLineNo">071</span> return new ImageFormat[] {
ImageFormats.ICNS };<a name="line.71"></a>
<span class="sourceLineNo">072</span> }<a name="line.72"></a>
<span class="sourceLineNo">073</span><a name="line.73"></a>
-<span class="sourceLineNo">074</span> @Override<a name="line.74"></a>
-<span class="sourceLineNo">075</span> public ImageMetadata
getMetadata(final ByteSource byteSource, final Map<String, Object>
params)<a name="line.75"></a>
-<span class="sourceLineNo">076</span> throws ImageReadException,
IOException {<a name="line.76"></a>
-<span class="sourceLineNo">077</span> return null;<a name="line.77"></a>
-<span class="sourceLineNo">078</span> }<a name="line.78"></a>
-<span class="sourceLineNo">079</span><a name="line.79"></a>
-<span class="sourceLineNo">080</span> @Override<a name="line.80"></a>
-<span class="sourceLineNo">081</span> public ImageInfo getImageInfo(final
ByteSource byteSource, Map<String, Object> params)<a name="line.81"></a>
-<span class="sourceLineNo">082</span> throws ImageReadException,
IOException {<a name="line.82"></a>
-<span class="sourceLineNo">083</span> // make copy of params; we'll
clear keys as we consume them.<a name="line.83"></a>
-<span class="sourceLineNo">084</span> params = (params == null) ? new
HashMap<String, Object>() : new HashMap<String, Object>(params);<a
name="line.84"></a>
-<span class="sourceLineNo">085</span><a name="line.85"></a>
-<span class="sourceLineNo">086</span> if
(params.containsKey(PARAM_KEY_VERBOSE)) {<a name="line.86"></a>
-<span class="sourceLineNo">087</span>
params.remove(PARAM_KEY_VERBOSE);<a name="line.87"></a>
-<span class="sourceLineNo">088</span> }<a name="line.88"></a>
-<span class="sourceLineNo">089</span><a name="line.89"></a>
-<span class="sourceLineNo">090</span> if (!params.isEmpty()) {<a
name="line.90"></a>
-<span class="sourceLineNo">091</span> final Object firstKey =
params.keySet().iterator().next();<a name="line.91"></a>
-<span class="sourceLineNo">092</span> throw new
ImageReadException("Unknown parameter: " + firstKey);<a name="line.92"></a>
-<span class="sourceLineNo">093</span> }<a name="line.93"></a>
-<span class="sourceLineNo">094</span><a name="line.94"></a>
-<span class="sourceLineNo">095</span> final IcnsContents contents =
readImage(byteSource);<a name="line.95"></a>
-<span class="sourceLineNo">096</span> final List<BufferedImage>
images = IcnsDecoder<a name="line.96"></a>
-<span class="sourceLineNo">097</span>
.decodeAllImages(contents.icnsElements);<a name="line.97"></a>
-<span class="sourceLineNo">098</span> if (images.isEmpty()) {<a
name="line.98"></a>
-<span class="sourceLineNo">099</span> throw new
ImageReadException("No icons in ICNS file");<a name="line.99"></a>
-<span class="sourceLineNo">100</span> }<a name="line.100"></a>
-<span class="sourceLineNo">101</span> final BufferedImage image0 =
images.get(0);<a name="line.101"></a>
-<span class="sourceLineNo">102</span> return new ImageInfo("Icns", 32,
new ArrayList<String>(),<a name="line.102"></a>
-<span class="sourceLineNo">103</span> ImageFormats.ICNS, "ICNS
Apple Icon Image",<a name="line.103"></a>
-<span class="sourceLineNo">104</span> image0.getHeight(),
"image/x-icns", images.size(), 0, 0, 0, 0,<a name="line.104"></a>
-<span class="sourceLineNo">105</span> image0.getWidth(), false,
true, false,<a name="line.105"></a>
-<span class="sourceLineNo">106</span>
ImageInfo.ColorType.RGB,<a name="line.106"></a>
-<span class="sourceLineNo">107</span>
ImageInfo.CompressionAlgorithm.UNKNOWN);<a name="line.107"></a>
-<span class="sourceLineNo">108</span> }<a name="line.108"></a>
-<span class="sourceLineNo">109</span><a name="line.109"></a>
-<span class="sourceLineNo">110</span> @Override<a name="line.110"></a>
-<span class="sourceLineNo">111</span> public Dimension getImageSize(final
ByteSource byteSource, Map<String, Object> params)<a name="line.111"></a>
-<span class="sourceLineNo">112</span> throws ImageReadException,
IOException {<a name="line.112"></a>
-<span class="sourceLineNo">113</span> // make copy of params; we'll
clear keys as we consume them.<a name="line.113"></a>
-<span class="sourceLineNo">114</span> params = (params == null) ? new
HashMap<String, Object>() : new HashMap<String, Object>(params);<a
name="line.114"></a>
-<span class="sourceLineNo">115</span><a name="line.115"></a>
-<span class="sourceLineNo">116</span> if
(params.containsKey(PARAM_KEY_VERBOSE)) {<a name="line.116"></a>
-<span class="sourceLineNo">117</span>
params.remove(PARAM_KEY_VERBOSE);<a name="line.117"></a>
-<span class="sourceLineNo">118</span> }<a name="line.118"></a>
-<span class="sourceLineNo">119</span><a name="line.119"></a>
-<span class="sourceLineNo">120</span> if (!params.isEmpty()) {<a
name="line.120"></a>
-<span class="sourceLineNo">121</span> final Object firstKey =
params.keySet().iterator().next();<a name="line.121"></a>
-<span class="sourceLineNo">122</span> throw new
ImageReadException("Unknown parameter: " + firstKey);<a name="line.122"></a>
-<span class="sourceLineNo">123</span> }<a name="line.123"></a>
-<span class="sourceLineNo">124</span><a name="line.124"></a>
-<span class="sourceLineNo">125</span> final IcnsContents contents =
readImage(byteSource);<a name="line.125"></a>
-<span class="sourceLineNo">126</span> final List<BufferedImage>
images = IcnsDecoder<a name="line.126"></a>
-<span class="sourceLineNo">127</span>
.decodeAllImages(contents.icnsElements);<a name="line.127"></a>
-<span class="sourceLineNo">128</span> if (images.isEmpty()) {<a
name="line.128"></a>
-<span class="sourceLineNo">129</span> throw new
ImageReadException("No icons in ICNS file");<a name="line.129"></a>
-<span class="sourceLineNo">130</span> }<a name="line.130"></a>
-<span class="sourceLineNo">131</span> final BufferedImage image0 =
images.get(0);<a name="line.131"></a>
-<span class="sourceLineNo">132</span> return new
Dimension(image0.getWidth(), image0.getHeight());<a name="line.132"></a>
-<span class="sourceLineNo">133</span> }<a name="line.133"></a>
-<span class="sourceLineNo">134</span><a name="line.134"></a>
-<span class="sourceLineNo">135</span> @Override<a name="line.135"></a>
-<span class="sourceLineNo">136</span> public byte[]
getICCProfileBytes(final ByteSource byteSource, final Map<String, Object>
params)<a name="line.136"></a>
-<span class="sourceLineNo">137</span> throws ImageReadException,
IOException {<a name="line.137"></a>
-<span class="sourceLineNo">138</span> return null;<a
name="line.138"></a>
-<span class="sourceLineNo">139</span> }<a name="line.139"></a>
-<span class="sourceLineNo">140</span><a name="line.140"></a>
-<span class="sourceLineNo">141</span> private static class IcnsHeader {<a
name="line.141"></a>
-<span class="sourceLineNo">142</span> public final int magic; // Magic
literal (4 bytes), always "icns"<a name="line.142"></a>
-<span class="sourceLineNo">143</span> public final int fileSize; //
Length of file (4 bytes), in bytes.<a name="line.143"></a>
-<span class="sourceLineNo">144</span><a name="line.144"></a>
-<span class="sourceLineNo">145</span> public IcnsHeader(final int
magic, final int fileSize) {<a name="line.145"></a>
-<span class="sourceLineNo">146</span> this.magic = magic;<a
name="line.146"></a>
-<span class="sourceLineNo">147</span> this.fileSize = fileSize;<a
name="line.147"></a>
-<span class="sourceLineNo">148</span> }<a name="line.148"></a>
-<span class="sourceLineNo">149</span><a name="line.149"></a>
-<span class="sourceLineNo">150</span> public void dump(final
PrintWriter pw) {<a name="line.150"></a>
-<span class="sourceLineNo">151</span> pw.println("IcnsHeader");<a
name="line.151"></a>
-<span class="sourceLineNo">152</span> pw.println("Magic: 0x" +
Integer.toHexString(magic) + " ("<a name="line.152"></a>
-<span class="sourceLineNo">153</span> +
IcnsType.describeType(magic) + ")");<a name="line.153"></a>
-<span class="sourceLineNo">154</span> pw.println("FileSize: " +
fileSize);<a name="line.154"></a>
-<span class="sourceLineNo">155</span> pw.println("");<a
name="line.155"></a>
-<span class="sourceLineNo">156</span> }<a name="line.156"></a>
-<span class="sourceLineNo">157</span> }<a name="line.157"></a>
-<span class="sourceLineNo">158</span><a name="line.158"></a>
-<span class="sourceLineNo">159</span> private IcnsHeader
readIcnsHeader(final InputStream is)<a name="line.159"></a>
-<span class="sourceLineNo">160</span> throws ImageReadException,
IOException {<a name="line.160"></a>
-<span class="sourceLineNo">161</span> final int magic =
read4Bytes("Magic", is, "Not a Valid ICNS File", getByteOrder());<a
name="line.161"></a>
-<span class="sourceLineNo">162</span> final int fileSize =
read4Bytes("FileSize", is, "Not a Valid ICNS File", getByteOrder());<a
name="line.162"></a>
-<span class="sourceLineNo">163</span><a name="line.163"></a>
-<span class="sourceLineNo">164</span> if (magic != ICNS_MAGIC) {<a
name="line.164"></a>
-<span class="sourceLineNo">165</span> throw new
ImageReadException("Not a Valid ICNS File: " + "magic is 0x" +
Integer.toHexString(magic));<a name="line.165"></a>
-<span class="sourceLineNo">166</span> }<a name="line.166"></a>
-<span class="sourceLineNo">167</span><a name="line.167"></a>
-<span class="sourceLineNo">168</span> return new IcnsHeader(magic,
fileSize);<a name="line.168"></a>
-<span class="sourceLineNo">169</span> }<a name="line.169"></a>
-<span class="sourceLineNo">170</span><a name="line.170"></a>
-<span class="sourceLineNo">171</span> static class IcnsElement {<a
name="line.171"></a>
-<span class="sourceLineNo">172</span> public final int type;<a
name="line.172"></a>
-<span class="sourceLineNo">173</span> public final int elementSize;<a
name="line.173"></a>
-<span class="sourceLineNo">174</span> public final byte[] data;<a
name="line.174"></a>
-<span class="sourceLineNo">175</span><a name="line.175"></a>
-<span class="sourceLineNo">176</span> public IcnsElement(final int
type, final int elementSize, final byte[] data) {<a name="line.176"></a>
-<span class="sourceLineNo">177</span> this.type = type;<a
name="line.177"></a>
-<span class="sourceLineNo">178</span> this.elementSize =
elementSize;<a name="line.178"></a>
-<span class="sourceLineNo">179</span> this.data = data;<a
name="line.179"></a>
-<span class="sourceLineNo">180</span> }<a name="line.180"></a>
-<span class="sourceLineNo">181</span><a name="line.181"></a>
-<span class="sourceLineNo">182</span> public void dump(final
PrintWriter pw) {<a name="line.182"></a>
-<span class="sourceLineNo">183</span> pw.println("IcnsElement");<a
name="line.183"></a>
-<span class="sourceLineNo">184</span> final IcnsType icnsType =
IcnsType.findAnyType(type);<a name="line.184"></a>
-<span class="sourceLineNo">185</span> String typeDescription;<a
name="line.185"></a>
-<span class="sourceLineNo">186</span> if (icnsType == null) {<a
name="line.186"></a>
-<span class="sourceLineNo">187</span> typeDescription = "";<a
name="line.187"></a>
-<span class="sourceLineNo">188</span> } else {<a
name="line.188"></a>
-<span class="sourceLineNo">189</span> typeDescription = " " +
icnsType.toString();<a name="line.189"></a>
-<span class="sourceLineNo">190</span> }<a name="line.190"></a>
-<span class="sourceLineNo">191</span> pw.println("Type: 0x" +
Integer.toHexString(type) + " ("<a name="line.191"></a>
-<span class="sourceLineNo">192</span> +
IcnsType.describeType(type) + ")" + typeDescription);<a name="line.192"></a>
-<span class="sourceLineNo">193</span> pw.println("ElementSize: " +
elementSize);<a name="line.193"></a>
-<span class="sourceLineNo">194</span> pw.println("");<a
name="line.194"></a>
-<span class="sourceLineNo">195</span> }<a name="line.195"></a>
-<span class="sourceLineNo">196</span> }<a name="line.196"></a>
-<span class="sourceLineNo">197</span><a name="line.197"></a>
-<span class="sourceLineNo">198</span> private IcnsElement
readIcnsElement(final InputStream is) throws IOException {<a
name="line.198"></a>
-<span class="sourceLineNo">199</span> final int type =
read4Bytes("Type", is, "Not a Valid ICNS File", getByteOrder()); // Icon type<a
name="line.199"></a>
-<span class="sourceLineNo">200</span>
// (4 bytes)<a name="line.200"></a>
-<span class="sourceLineNo">201</span> final int elementSize =
read4Bytes("ElementSize", is, "Not a Valid ICNS File", getByteOrder()); //
Length<a name="line.201"></a>
-<span class="sourceLineNo">202</span>
// of<a name="line.202"></a>
-<span class="sourceLineNo">203</span>
// data<a name="line.203"></a>
-<span class="sourceLineNo">204</span>
// (4<a name="line.204"></a>
-<span class="sourceLineNo">205</span>
// bytes),<a name="line.205"></a>
-<span class="sourceLineNo">206</span>
// in<a name="line.206"></a>
-<span class="sourceLineNo">207</span>
// bytes,<a name="line.207"></a>
-<span class="sourceLineNo">208</span>
// including<a name="line.208"></a>
-<span class="sourceLineNo">209</span>
// this<a name="line.209"></a>
-<span class="sourceLineNo">210</span>
// header<a name="line.210"></a>
-<span class="sourceLineNo">211</span> final byte[] data =
readBytes("Data", is, elementSize - 8,<a name="line.211"></a>
-<span class="sourceLineNo">212</span> "Not a Valid ICNS
File");<a name="line.212"></a>
-<span class="sourceLineNo">213</span><a name="line.213"></a>
-<span class="sourceLineNo">214</span> return new IcnsElement(type,
elementSize, data);<a name="line.214"></a>
-<span class="sourceLineNo">215</span> }<a name="line.215"></a>
-<span class="sourceLineNo">216</span><a name="line.216"></a>
-<span class="sourceLineNo">217</span> private static class IcnsContents {<a
name="line.217"></a>
-<span class="sourceLineNo">218</span> public final IcnsHeader
icnsHeader;<a name="line.218"></a>
-<span class="sourceLineNo">219</span> public final IcnsElement[]
icnsElements;<a name="line.219"></a>
-<span class="sourceLineNo">220</span><a name="line.220"></a>
-<span class="sourceLineNo">221</span> public IcnsContents(final
IcnsHeader icnsHeader, final IcnsElement[] icnsElements) {<a
name="line.221"></a>
-<span class="sourceLineNo">222</span> super();<a
name="line.222"></a>
-<span class="sourceLineNo">223</span> this.icnsHeader =
icnsHeader;<a name="line.223"></a>
-<span class="sourceLineNo">224</span> this.icnsElements =
icnsElements;<a name="line.224"></a>
-<span class="sourceLineNo">225</span> }<a name="line.225"></a>
-<span class="sourceLineNo">226</span> }<a name="line.226"></a>
-<span class="sourceLineNo">227</span><a name="line.227"></a>
-<span class="sourceLineNo">228</span> private IcnsContents readImage(final
ByteSource byteSource)<a name="line.228"></a>
-<span class="sourceLineNo">229</span> throws ImageReadException,
IOException {<a name="line.229"></a>
-<span class="sourceLineNo">230</span> InputStream is = null;<a
name="line.230"></a>
-<span class="sourceLineNo">231</span> boolean canThrow = false;<a
name="line.231"></a>
-<span class="sourceLineNo">232</span> try {<a name="line.232"></a>
-<span class="sourceLineNo">233</span> is =
byteSource.getInputStream();<a name="line.233"></a>
-<span class="sourceLineNo">234</span> final IcnsHeader icnsHeader =
readIcnsHeader(is);<a name="line.234"></a>
-<span class="sourceLineNo">235</span><a name="line.235"></a>
-<span class="sourceLineNo">236</span> final List<IcnsElement>
icnsElementList = new ArrayList<IcnsElement>();<a name="line.236"></a>
-<span class="sourceLineNo">237</span> for (int remainingSize =
icnsHeader.fileSize - 8; remainingSize > 0;) {<a name="line.237"></a>
-<span class="sourceLineNo">238</span> final IcnsElement
icnsElement = readIcnsElement(is);<a name="line.238"></a>
-<span class="sourceLineNo">239</span>
icnsElementList.add(icnsElement);<a name="line.239"></a>
-<span class="sourceLineNo">240</span> remainingSize -=
icnsElement.elementSize;<a name="line.240"></a>
-<span class="sourceLineNo">241</span> }<a name="line.241"></a>
-<span class="sourceLineNo">242</span><a name="line.242"></a>
-<span class="sourceLineNo">243</span> final IcnsElement[]
icnsElements = new IcnsElement[icnsElementList.size()];<a name="line.243"></a>
-<span class="sourceLineNo">244</span> for (int i = 0; i <
icnsElements.length; i++) {<a name="line.244"></a>
-<span class="sourceLineNo">245</span> icnsElements[i] =
icnsElementList.get(i);<a name="line.245"></a>
-<span class="sourceLineNo">246</span> }<a name="line.246"></a>
-<span class="sourceLineNo">247</span><a name="line.247"></a>
-<span class="sourceLineNo">248</span> final IcnsContents ret = new
IcnsContents(icnsHeader, icnsElements);<a name="line.248"></a>
-<span class="sourceLineNo">249</span> canThrow = true;<a
name="line.249"></a>
-<span class="sourceLineNo">250</span> return ret;<a
name="line.250"></a>
-<span class="sourceLineNo">251</span> } finally {<a name="line.251"></a>
-<span class="sourceLineNo">252</span>
IoUtils.closeQuietly(canThrow, is);<a name="line.252"></a>
-<span class="sourceLineNo">253</span> }<a name="line.253"></a>
-<span class="sourceLineNo">254</span> }<a name="line.254"></a>
-<span class="sourceLineNo">255</span><a name="line.255"></a>
-<span class="sourceLineNo">256</span> @Override<a name="line.256"></a>
-<span class="sourceLineNo">257</span> public boolean dumpImageFile(final
PrintWriter pw, final ByteSource byteSource)<a name="line.257"></a>
-<span class="sourceLineNo">258</span> throws ImageReadException,
IOException {<a name="line.258"></a>
-<span class="sourceLineNo">259</span> final IcnsContents icnsContents =
readImage(byteSource);<a name="line.259"></a>
-<span class="sourceLineNo">260</span>
icnsContents.icnsHeader.dump(pw);<a name="line.260"></a>
-<span class="sourceLineNo">261</span> for (final IcnsElement
icnsElement : icnsContents.icnsElements) {<a name="line.261"></a>
-<span class="sourceLineNo">262</span> icnsElement.dump(pw);<a
name="line.262"></a>
-<span class="sourceLineNo">263</span> }<a name="line.263"></a>
-<span class="sourceLineNo">264</span> return true;<a
name="line.264"></a>
-<span class="sourceLineNo">265</span> }<a name="line.265"></a>
-<span class="sourceLineNo">266</span><a name="line.266"></a>
-<span class="sourceLineNo">267</span> @Override<a name="line.267"></a>
-<span class="sourceLineNo">268</span> public final BufferedImage
getBufferedImage(final ByteSource byteSource,<a name="line.268"></a>
-<span class="sourceLineNo">269</span> final Map<String,
Object> params) throws ImageReadException, IOException {<a
name="line.269"></a>
-<span class="sourceLineNo">270</span> final IcnsContents icnsContents =
readImage(byteSource);<a name="line.270"></a>
-<span class="sourceLineNo">271</span> final List<BufferedImage>
result = IcnsDecoder<a name="line.271"></a>
-<span class="sourceLineNo">272</span>
.decodeAllImages(icnsContents.icnsElements);<a name="line.272"></a>
-<span class="sourceLineNo">273</span> if (!result.isEmpty()) {<a
name="line.273"></a>
-<span class="sourceLineNo">274</span> return result.get(0);<a
name="line.274"></a>
-<span class="sourceLineNo">275</span> }<a name="line.275"></a>
-<span class="sourceLineNo">276</span> throw new ImageReadException("No
icons in ICNS file");<a name="line.276"></a>
-<span class="sourceLineNo">277</span> }<a name="line.277"></a>
-<span class="sourceLineNo">278</span><a name="line.278"></a>
-<span class="sourceLineNo">279</span> @Override<a name="line.279"></a>
-<span class="sourceLineNo">280</span> public List<BufferedImage>
getAllBufferedImages(final ByteSource byteSource)<a name="line.280"></a>
-<span class="sourceLineNo">281</span> throws ImageReadException,
IOException {<a name="line.281"></a>
-<span class="sourceLineNo">282</span> final IcnsContents icnsContents =
readImage(byteSource);<a name="line.282"></a>
-<span class="sourceLineNo">283</span> return
IcnsDecoder.decodeAllImages(icnsContents.icnsElements);<a name="line.283"></a>
-<span class="sourceLineNo">284</span> }<a name="line.284"></a>
-<span class="sourceLineNo">285</span><a name="line.285"></a>
-<span class="sourceLineNo">286</span> @Override<a name="line.286"></a>
-<span class="sourceLineNo">287</span> public void writeImage(final
BufferedImage src, final OutputStream os, Map<String, Object> params)<a
name="line.287"></a>
-<span class="sourceLineNo">288</span> throws ImageWriteException,
IOException {<a name="line.288"></a>
-<span class="sourceLineNo">289</span> // make copy of params; we'll
clear keys as we consume them.<a name="line.289"></a>
-<span class="sourceLineNo">290</span> params = (params == null) ? new
HashMap<String, Object>() : new HashMap<String, Object>(params);<a
name="line.290"></a>
-<span class="sourceLineNo">291</span><a name="line.291"></a>
-<span class="sourceLineNo">292</span> // clear format key.<a
name="line.292"></a>
-<span class="sourceLineNo">293</span> if
(params.containsKey(PARAM_KEY_FORMAT)) {<a name="line.293"></a>
-<span class="sourceLineNo">294</span>
params.remove(PARAM_KEY_FORMAT);<a name="line.294"></a>
-<span class="sourceLineNo">295</span> }<a name="line.295"></a>
-<span class="sourceLineNo">296</span><a name="line.296"></a>
-<span class="sourceLineNo">297</span> if (!params.isEmpty()) {<a
name="line.297"></a>
-<span class="sourceLineNo">298</span> final Object firstKey =
params.keySet().iterator().next();<a name="line.298"></a>
-<span class="sourceLineNo">299</span> throw new
ImageWriteException("Unknown parameter: " + firstKey);<a name="line.299"></a>
-<span class="sourceLineNo">300</span> }<a name="line.300"></a>
-<span class="sourceLineNo">301</span><a name="line.301"></a>
-<span class="sourceLineNo">302</span> IcnsType imageType;<a
name="line.302"></a>
-<span class="sourceLineNo">303</span> if (src.getWidth() == 16
&& src.getHeight() == 16) {<a name="line.303"></a>
-<span class="sourceLineNo">304</span> imageType =
IcnsType.ICNS_16x16_32BIT_IMAGE;<a name="line.304"></a>
-<span class="sourceLineNo">305</span> } else if (src.getWidth() == 32
&& src.getHeight() == 32) {<a name="line.305"></a>
-<span class="sourceLineNo">306</span> imageType =
IcnsType.ICNS_32x32_32BIT_IMAGE;<a name="line.306"></a>
-<span class="sourceLineNo">307</span> } else if (src.getWidth() == 48
&& src.getHeight() == 48) {<a name="line.307"></a>
-<span class="sourceLineNo">308</span> imageType =
IcnsType.ICNS_48x48_32BIT_IMAGE;<a name="line.308"></a>
-<span class="sourceLineNo">309</span> } else if (src.getWidth() == 128
&& src.getHeight() == 128) {<a name="line.309"></a>
-<span class="sourceLineNo">310</span> imageType =
IcnsType.ICNS_128x128_32BIT_IMAGE;<a name="line.310"></a>
-<span class="sourceLineNo">311</span> } else {<a name="line.311"></a>
-<span class="sourceLineNo">312</span> throw new
ImageWriteException("Invalid/unsupported source width "<a name="line.312"></a>
-<span class="sourceLineNo">313</span> + src.getWidth() + "
and height " + src.getHeight());<a name="line.313"></a>
-<span class="sourceLineNo">314</span> }<a name="line.314"></a>
-<span class="sourceLineNo">315</span><a name="line.315"></a>
-<span class="sourceLineNo">316</span> final BinaryOutputStream bos =
new BinaryOutputStream(os,<a name="line.316"></a>
-<span class="sourceLineNo">317</span> ByteOrder.BIG_ENDIAN);<a
name="line.317"></a>
-<span class="sourceLineNo">318</span> bos.write4Bytes(ICNS_MAGIC);<a
name="line.318"></a>
-<span class="sourceLineNo">319</span> bos.write4Bytes(4 + 4 + 4 + 4 + 4
* imageType.getWidth()<a name="line.319"></a>
-<span class="sourceLineNo">320</span> * imageType.getHeight() +
4 + 4 + imageType.getWidth()<a name="line.320"></a>
-<span class="sourceLineNo">321</span> *
imageType.getHeight());<a name="line.321"></a>
-<span class="sourceLineNo">322</span><a name="line.322"></a>
-<span class="sourceLineNo">323</span>
bos.write4Bytes(imageType.getType());<a name="line.323"></a>
-<span class="sourceLineNo">324</span> bos.write4Bytes(4 + 4 + 4 *
imageType.getWidth()<a name="line.324"></a>
-<span class="sourceLineNo">325</span> *
imageType.getHeight());<a name="line.325"></a>
-<span class="sourceLineNo">326</span> for (int y = 0; y <
src.getHeight(); y++) {<a name="line.326"></a>
-<span class="sourceLineNo">327</span> for (int x = 0; x <
src.getWidth(); x++) {<a name="line.327"></a>
-<span class="sourceLineNo">328</span> final int argb =
src.getRGB(x, y);<a name="line.328"></a>
-<span class="sourceLineNo">329</span> bos.write(0);<a
name="line.329"></a>
-<span class="sourceLineNo">330</span> bos.write(argb >>
16);<a name="line.330"></a>
-<span class="sourceLineNo">331</span> bos.write(argb >>
8);<a name="line.331"></a>
-<span class="sourceLineNo">332</span> bos.write(argb);<a
name="line.332"></a>
-<span class="sourceLineNo">333</span> }<a name="line.333"></a>
-<span class="sourceLineNo">334</span> }<a name="line.334"></a>
-<span class="sourceLineNo">335</span><a name="line.335"></a>
-<span class="sourceLineNo">336</span> final IcnsType maskType =
IcnsType.find8BPPMaskType(imageType);<a name="line.336"></a>
-<span class="sourceLineNo">337</span>
bos.write4Bytes(maskType.getType());<a name="line.337"></a>
-<span class="sourceLineNo">338</span> bos.write4Bytes(4 + 4 +
imageType.getWidth() * imageType.getWidth());<a name="line.338"></a>
-<span class="sourceLineNo">339</span> for (int y = 0; y <
src.getHeight(); y++) {<a name="line.339"></a>
-<span class="sourceLineNo">340</span> for (int x = 0; x <
src.getWidth(); x++) {<a name="line.340"></a>
-<span class="sourceLineNo">341</span> final int argb =
src.getRGB(x, y);<a name="line.341"></a>
-<span class="sourceLineNo">342</span> bos.write(argb >>
24);<a name="line.342"></a>
-<span class="sourceLineNo">343</span> }<a name="line.343"></a>
-<span class="sourceLineNo">344</span> }<a name="line.344"></a>
-<span class="sourceLineNo">345</span> bos.close();<a
name="line.345"></a>
-<span class="sourceLineNo">346</span> }<a name="line.346"></a>
-<span class="sourceLineNo">347</span><a name="line.347"></a>
-<span class="sourceLineNo">348</span> /**<a name="line.348"></a>
-<span class="sourceLineNo">349</span> * Extracts embedded XML metadata as
XML string.<a name="line.349"></a>
-<span class="sourceLineNo">350</span> * <p><a name="line.350"></a>
-<span class="sourceLineNo">351</span> * <a name="line.351"></a>
-<span class="sourceLineNo">352</span> * @param byteSource<a
name="line.352"></a>
-<span class="sourceLineNo">353</span> * File containing image
data.<a name="line.353"></a>
-<span class="sourceLineNo">354</span> * @param params<a
name="line.354"></a>
-<span class="sourceLineNo">355</span> * Map of optional
parameters, defined in ImagingConstants.<a name="line.355"></a>
-<span class="sourceLineNo">356</span> * @return Xmp Xml as String, if
present. Otherwise, returns null.<a name="line.356"></a>
-<span class="sourceLineNo">357</span> */<a name="line.357"></a>
-<span class="sourceLineNo">358</span> @Override<a name="line.358"></a>
-<span class="sourceLineNo">359</span> public String getXmpXml(final
ByteSource byteSource, final Map<String, Object> params)<a
name="line.359"></a>
-<span class="sourceLineNo">360</span> throws ImageReadException,
IOException {<a name="line.360"></a>
-<span class="sourceLineNo">361</span> return null;<a
name="line.361"></a>
-<span class="sourceLineNo">362</span> }<a name="line.362"></a>
-<span class="sourceLineNo">363</span>}<a name="line.363"></a>
+<span class="sourceLineNo">074</span> // FIXME should throw UOE<a
name="line.74"></a>
+<span class="sourceLineNo">075</span> @Override<a name="line.75"></a>
+<span class="sourceLineNo">076</span> public ImageMetadata
getMetadata(final ByteSource byteSource, final Map<String, Object>
params)<a name="line.76"></a>
+<span class="sourceLineNo">077</span> throws ImageReadException,
IOException {<a name="line.77"></a>
+<span class="sourceLineNo">078</span> return null;<a name="line.78"></a>
+<span class="sourceLineNo">079</span> }<a name="line.79"></a>
+<span class="sourceLineNo">080</span><a name="line.80"></a>
+<span class="sourceLineNo">081</span> @Override<a name="line.81"></a>
+<span class="sourceLineNo">082</span> public ImageInfo getImageInfo(final
ByteSource byteSource, Map<String, Object> params)<a name="line.82"></a>
+<span class="sourceLineNo">083</span> throws ImageReadException,
IOException {<a name="line.83"></a>
+<span class="sourceLineNo">084</span> // make copy of params; we'll
clear keys as we consume them.<a name="line.84"></a>
+<span class="sourceLineNo">085</span> params = (params == null) ? new
HashMap<String, Object>() : new HashMap<String, Object>(params);<a
name="line.85"></a>
+<span class="sourceLineNo">086</span><a name="line.86"></a>
+<span class="sourceLineNo">087</span> if
(params.containsKey(PARAM_KEY_VERBOSE)) {<a name="line.87"></a>
+<span class="sourceLineNo">088</span>
params.remove(PARAM_KEY_VERBOSE);<a name="line.88"></a>
+<span class="sourceLineNo">089</span> }<a name="line.89"></a>
+<span class="sourceLineNo">090</span><a name="line.90"></a>
+<span class="sourceLineNo">091</span> if (!params.isEmpty()) {<a
name="line.91"></a>
+<span class="sourceLineNo">092</span> final Object firstKey =
params.keySet().iterator().next();<a name="line.92"></a>
+<span class="sourceLineNo">093</span> throw new
ImageReadException("Unknown parameter: " + firstKey);<a name="line.93"></a>
+<span class="sourceLineNo">094</span> }<a name="line.94"></a>
+<span class="sourceLineNo">095</span><a name="line.95"></a>
+<span class="sourceLineNo">096</span> final IcnsContents contents =
readImage(byteSource);<a name="line.96"></a>
+<span class="sourceLineNo">097</span> final List<BufferedImage>
images = IcnsDecoder<a name="line.97"></a>
+<span class="sourceLineNo">098</span>
.decodeAllImages(contents.icnsElements);<a name="line.98"></a>
+<span class="sourceLineNo">099</span> if (images.isEmpty()) {<a
name="line.99"></a>
+<span class="sourceLineNo">100</span> throw new
ImageReadException("No icons in ICNS file");<a name="line.100"></a>
+<span class="sourceLineNo">101</span> }<a name="line.101"></a>
+<span class="sourceLineNo">102</span> final BufferedImage image0 =
images.get(0);<a name="line.102"></a>
+<span class="sourceLineNo">103</span> return new ImageInfo("Icns", 32,
new ArrayList<String>(),<a name="line.103"></a>
+<span class="sourceLineNo">104</span> ImageFormats.ICNS, "ICNS
Apple Icon Image",<a name="line.104"></a>
+<span class="sourceLineNo">105</span> image0.getHeight(),
"image/x-icns", images.size(), 0, 0, 0, 0,<a name="line.105"></a>
+<span class="sourceLineNo">106</span> image0.getWidth(), false,
true, false,<a name="line.106"></a>
+<span class="sourceLineNo">107</span>
ImageInfo.ColorType.RGB,<a name="line.107"></a>
+<span class="sourceLineNo">108</span>
ImageInfo.CompressionAlgorithm.UNKNOWN);<a name="line.108"></a>
+<span class="sourceLineNo">109</span> }<a name="line.109"></a>
+<span class="sourceLineNo">110</span><a name="line.110"></a>
+<span class="sourceLineNo">111</span> @Override<a name="line.111"></a>
+<span class="sourceLineNo">112</span> public Dimension getImageSize(final
ByteSource byteSource, Map<String, Object> params)<a name="line.112"></a>
+<span class="sourceLineNo">113</span> throws ImageReadException,
IOException {<a name="line.113"></a>
+<span class="sourceLineNo">114</span> // make copy of params; we'll
clear keys as we consume them.<a name="line.114"></a>
+<span class="sourceLineNo">115</span> params = (params == null) ? new
HashMap<String, Object>() : new HashMap<String, Object>(params);<a
name="line.115"></a>
+<span class="sourceLineNo">116</span><a name="line.116"></a>
+<span class="sourceLineNo">117</span> if
(params.containsKey(PARAM_KEY_VERBOSE)) {<a name="line.117"></a>
+<span class="sourceLineNo">118</span>
params.remove(PARAM_KEY_VERBOSE);<a name="line.118"></a>
+<span class="sourceLineNo">119</span> }<a name="line.119"></a>
+<span class="sourceLineNo">120</span><a name="line.120"></a>
+<span class="sourceLineNo">121</span> if (!params.isEmpty()) {<a
name="line.121"></a>
+<span class="sourceLineNo">122</span> final Object firstKey =
params.keySet().iterator().next();<a name="line.122"></a>
+<span class="sourceLineNo">123</span> throw new
ImageReadException("Unknown parameter: " + firstKey);<a name="line.123"></a>
+<span class="sourceLineNo">124</span> }<a name="line.124"></a>
+<span class="sourceLineNo">125</span><a name="line.125"></a>
+<span class="sourceLineNo">126</span> final IcnsContents contents =
readImage(byteSource);<a name="line.126"></a>
+<span class="sourceLineNo">127</span> final List<BufferedImage>
images = IcnsDecoder<a name="line.127"></a>
+<span class="sourceLineNo">128</span>
.decodeAllImages(contents.icnsElements);<a name="line.128"></a>
+<span class="sourceLineNo">129</span> if (images.isEmpty()) {<a
name="line.129"></a>
+<span class="sourceLineNo">130</span> throw new
ImageReadException("No icons in ICNS file");<a name="line.130"></a>
+<span class="sourceLineNo">131</span> }<a name="line.131"></a>
+<span class="sourceLineNo">132</span> final BufferedImage image0 =
images.get(0);<a name="line.132"></a>
+<span class="sourceLineNo">133</span> return new
Dimension(image0.getWidth(), image0.getHeight());<a name="line.133"></a>
+<span class="sourceLineNo">134</span> }<a name="line.134"></a>
+<span class="sourceLineNo">135</span><a name="line.135"></a>
+<span class="sourceLineNo">136</span> @Override<a name="line.136"></a>
+<span class="sourceLineNo">137</span> public byte[]
getICCProfileBytes(final ByteSource byteSource, final Map<String, Object>
params)<a name="line.137"></a>
+<span class="sourceLineNo">138</span> throws ImageReadException,
IOException {<a name="line.138"></a>
+<span class="sourceLineNo">139</span> return null;<a
name="line.139"></a>
+<span class="sourceLineNo">140</span> }<a name="line.140"></a>
+<span class="sourceLineNo">141</span><a name="line.141"></a>
+<span class="sourceLineNo">142</span> private static class IcnsHeader {<a
name="line.142"></a>
+<span class="sourceLineNo">143</span> public final int magic; // Magic
literal (4 bytes), always "icns"<a name="line.143"></a>
+<span class="sourceLineNo">144</span> public final int fileSize; //
Length of file (4 bytes), in bytes.<a name="line.144"></a>
+<span class="sourceLineNo">145</span><a name="line.145"></a>
+<span class="sourceLineNo">146</span> public IcnsHeader(final int
magic, final int fileSize) {<a name="line.146"></a>
+<span class="sourceLineNo">147</span> this.magic = magic;<a
name="line.147"></a>
+<span class="sourceLineNo">148</span> this.fileSize = fileSize;<a
name="line.148"></a>
+<span class="sourceLineNo">149</span> }<a name="line.149"></a>
+<span class="sourceLineNo">150</span><a name="line.150"></a>
+<span class="sourceLineNo">151</span> public void dump(final
PrintWriter pw) {<a name="line.151"></a>
+<span class="sourceLineNo">152</span> pw.println("IcnsHeader");<a
name="line.152"></a>
+<span class="sourceLineNo">153</span> pw.println("Magic: 0x" +
Integer.toHexString(magic) + " ("<a name="line.153"></a>
+<span class="sourceLineNo">154</span> +
IcnsType.describeType(magic) + ")");<a name="line.154"></a>
+<span class="sourceLineNo">155</span> pw.println("FileSize: " +
fileSize);<a name="line.155"></a>
+<span class="sourceLineNo">156</span> pw.println("");<a
name="line.156"></a>
+<span class="sourceLineNo">157</span> }<a name="line.157"></a>
+<span class="sourceLineNo">158</span> }<a name="line.158"></a>
+<span class="sourceLineNo">159</span><a name="line.159"></a>
+<span class="sourceLineNo">160</span> private IcnsHeader
readIcnsHeader(final InputStream is)<a name="line.160"></a>
+<span class="sourceLineNo">161</span> throws ImageReadException,
IOException {<a name="line.161"></a>
+<span class="sourceLineNo">162</span> final int magic =
read4Bytes("Magic", is, "Not a Valid ICNS File", getByteOrder());<a
name="line.162"></a>
+<span class="sourceLineNo">163</span> final int fileSize =
read4Bytes("FileSize", is, "Not a Valid ICNS File", getByteOrder());<a
name="line.163"></a>
+<span class="sourceLineNo">164</span><a name="line.164"></a>
+<span class="sourceLineNo">165</span> if (magic != ICNS_MAGIC) {<a
name="line.165"></a>
+<span class="sourceLineNo">166</span> throw new
ImageReadException("Not a Valid ICNS File: " + "magic is 0x" +
Integer.toHexString(magic));<a name="line.166"></a>
+<span class="sourceLineNo">167</span> }<a name="line.167"></a>
+<span class="sourceLineNo">168</span><a name="line.168"></a>
+<span class="sourceLineNo">169</span> return new IcnsHeader(magic,
fileSize);<a name="line.169"></a>
+<span class="sourceLineNo">170</span> }<a name="line.170"></a>
+<span class="sourceLineNo">171</span><a name="line.171"></a>
+<span class="sourceLineNo">172</span> static class IcnsElement {<a
name="line.172"></a>
+<span class="sourceLineNo">173</span> public final int type;<a
name="line.173"></a>
+<span class="sourceLineNo">174</span> public final int elementSize;<a
name="line.174"></a>
+<span class="sourceLineNo">175</span> public final byte[] data;<a
name="line.175"></a>
+<span class="sourceLineNo">176</span><a name="line.176"></a>
+<span class="sourceLineNo">177</span> public IcnsElement(final int
type, final int elementSize, final byte[] data) {<a name="line.177"></a>
+<span class="sourceLineNo">178</span> this.type = type;<a
name="line.178"></a>
+<span class="sourceLineNo">179</span> this.elementSize =
elementSize;<a name="line.179"></a>
+<span class="sourceLineNo">180</span> this.data = data;<a
name="line.180"></a>
+<span class="sourceLineNo">181</span> }<a name="line.181"></a>
+<span class="sourceLineNo">182</span><a name="line.182"></a>
+<span class="sourceLineNo">183</span> public void dump(final
PrintWriter pw) {<a name="line.183"></a>
+<span class="sourceLineNo">184</span> pw.println("IcnsElement");<a
name="line.184"></a>
+<span class="sourceLineNo">185</span> final IcnsType icnsType =
IcnsType.findAnyType(type);<a name="line.185"></a>
+<span class="sourceLineNo">186</span> String typeDescription;<a
name="line.186"></a>
+<span class="sourceLineNo">187</span> if (icnsType == null) {<a
name="line.187"></a>
+<span class="sourceLineNo">188</span> typeDescription = "";<a
name="line.188"></a>
+<span class="sourceLineNo">189</span> } else {<a
name="line.189"></a>
+<span class="sourceLineNo">190</span> typeDescription = " " +
icnsType.toString();<a name="line.190"></a>
+<span class="sourceLineNo">191</span> }<a name="line.191"></a>
+<span class="sourceLineNo">192</span> pw.println("Type: 0x" +
Integer.toHexString(type) + " ("<a name="line.192"></a>
+<span class="sourceLineNo">193</span> +
IcnsType.describeType(type) + ")" + typeDescription);<a name="line.193"></a>
+<span class="sourceLineNo">194</span> pw.println("ElementSize: " +
elementSize);<a name="line.194"></a>
+<span class="sourceLineNo">195</span> pw.println("");<a
name="line.195"></a>
+<span class="sourceLineNo">196</span> }<a name="line.196"></a>
+<span class="sourceLineNo">197</span> }<a name="line.197"></a>
+<span class="sourceLineNo">198</span><a name="line.198"></a>
+<span class="sourceLineNo">199</span> private IcnsElement
readIcnsElement(final InputStream is) throws IOException {<a
name="line.199"></a>
+<span class="sourceLineNo">200</span> final int type =
read4Bytes("Type", is, "Not a Valid ICNS File", getByteOrder()); // Icon type<a
name="line.200"></a>
+<span class="sourceLineNo">201</span>
// (4 bytes)<a name="line.201"></a>
+<span class="sourceLineNo">202</span> final int elementSize =
read4Bytes("ElementSize", is, "Not a Valid ICNS File", getByteOrder()); //
Length<a name="line.202"></a>
+<span class="sourceLineNo">203</span>
// of<a name="line.203"></a>
+<span class="sourceLineNo">204</span>
// data<a name="line.204"></a>
+<span class="sourceLineNo">205</span>
// (4<a name="line.205"></a>
+<span class="sourceLineNo">206</span>
// bytes),<a name="line.206"></a>
+<span class="sourceLineNo">207</span>
// in<a name="line.207"></a>
+<span class="sourceLineNo">208</span>
// bytes,<a name="line.208"></a>
+<span class="sourceLineNo">209</span>
// including<a name="line.209"></a>
+<span class="sourceLineNo">210</span>
// this<a name="line.210"></a>
+<span class="sourceLineNo">211</span>
// header<a name="line.211"></a>
+<span class="sourceLineNo">212</span> final byte[] data =
readBytes("Data", is, elementSize - 8,<a name="line.212"></a>
+<span class="sourceLineNo">213</span> "Not a Valid ICNS
File");<a name="line.213"></a>
+<span class="sourceLineNo">214</span><a name="line.214"></a>
+<span class="sourceLineNo">215</span> return new IcnsElement(type,
elementSize, data);<a name="line.215"></a>
+<span class="sourceLineNo">216</span> }<a name="line.216"></a>
+<span class="sourceLineNo">217</span><a name="line.217"></a>
+<span class="sourceLineNo">218</span> private static class IcnsContents {<a
name="line.218"></a>
+<span class="sourceLineNo">219</span> public final IcnsHeader
icnsHeader;<a name="line.219"></a>
+<span class="sourceLineNo">220</span> public final IcnsElement[]
icnsElements;<a name="line.220"></a>
+<span class="sourceLineNo">221</span><a name="line.221"></a>
+<span class="sourceLineNo">222</span> public IcnsContents(final
IcnsHeader icnsHeader, final IcnsElement[] icnsElements) {<a
name="line.222"></a>
+<span class="sourceLineNo">223</span> super();<a
name="line.223"></a>
+<span class="sourceLineNo">224</span> this.icnsHeader =
icnsHeader;<a name="line.224"></a>
+<span class="sourceLineNo">225</span> this.icnsElements =
icnsElements;<a name="line.225"></a>
+<span class="sourceLineNo">226</span> }<a name="line.226"></a>
+<span class="sourceLineNo">227</span> }<a name="line.227"></a>
+<span class="sourceLineNo">228</span><a name="line.228"></a>
+<span class="sourceLineNo">229</span> private IcnsContents readImage(final
ByteSource byteSource)<a name="line.229"></a>
+<span class="sourceLineNo">230</span> throws ImageReadException,
IOException {<a name="line.230"></a>
+<span class="sourceLineNo">231</span> InputStream is = null;<a
name="line.231"></a>
+<span class="sourceLineNo">232</span> boolean canThrow = false;<a
name="line.232"></a>
+<span class="sourceLineNo">233</span> try {<a name="line.233"></a>
+<span class="sourceLineNo">234</span> is =
byteSource.getInputStream();<a name="line.234"></a>
+<span class="sourceLineNo">235</span> final IcnsHeader icnsHeader =
readIcnsHeader(is);<a name="line.235"></a>
+<span class="sourceLineNo">236</span><a name="line.236"></a>
+<span class="sourceLineNo">237</span> final List<IcnsElement>
icnsElementList = new ArrayList<IcnsElement>();<a name="line.237"></a>
+<span class="sourceLineNo">238</span> for (int remainingSize =
icnsHeader.fileSize - 8; remainingSize > 0;) {<a name="line.238"></a>
+<span class="sourceLineNo">239</span> final IcnsElement
icnsElement = readIcnsElement(is);<a name="line.239"></a>
+<span class="sourceLineNo">240</span>
icnsElementList.add(icnsElement);<a name="line.240"></a>
+<span class="sourceLineNo">241</span> remainingSize -=
icnsElement.elementSize;<a name="line.241"></a>
+<span class="sourceLineNo">242</span> }<a name="line.242"></a>
+<span class="sourceLineNo">243</span><a name="line.243"></a>
+<span class="sourceLineNo">244</span> final IcnsElement[]
icnsElements = new IcnsElement[icnsElementList.size()];<a name="line.244"></a>
+<span class="sourceLineNo">245</span> for (int i = 0; i <
icnsElements.length; i++) {<a name="line.245"></a>
+<span class="sourceLineNo">246</span> icnsElements[i] =
icnsElementList.get(i);<a name="line.246"></a>
+<span class="sourceLineNo">247</span> }<a name="line.247"></a>
+<span class="sourceLineNo">248</span><a name="line.248"></a>
+<span class="sourceLineNo">249</span> final IcnsContents ret = new
IcnsContents(icnsHeader, icnsElements);<a name="line.249"></a>
+<span class="sourceLineNo">250</span> canThrow = true;<a
name="line.250"></a>
+<span class="sourceLineNo">251</span> return ret;<a
name="line.251"></a>
+<span class="sourceLineNo">252</span> } finally {<a name="line.252"></a>
+<span class="sourceLineNo">253</span>
IoUtils.closeQuietly(canThrow, is);<a name="line.253"></a>
+<span class="sourceLineNo">254</span> }<a name="line.254"></a>
+<span class="sourceLineNo">255</span> }<a name="line.255"></a>
+<span class="sourceLineNo">256</span><a name="line.256"></a>
+<span class="sourceLineNo">257</span> @Override<a name="line.257"></a>
+<span class="sourceLineNo">258</span> public boolean dumpImageFile(final
PrintWriter pw, final ByteSource byteSource)<a name="line.258"></a>
+<span class="sourceLineNo">259</span> throws ImageReadException,
IOException {<a name="line.259"></a>
+<span class="sourceLineNo">260</span> final IcnsContents icnsContents =
readImage(byteSource);<a name="line.260"></a>
+<span class="sourceLineNo">261</span>
icnsContents.icnsHeader.dump(pw);<a name="line.261"></a>
+<span class="sourceLineNo">262</span> for (final IcnsElement
icnsElement : icnsContents.icnsElements) {<a name="line.262"></a>
+<span class="sourceLineNo">263</span> icnsElement.dump(pw);<a
name="line.263"></a>
+<span class="sourceLineNo">264</span> }<a name="line.264"></a>
+<span class="sourceLineNo">265</span> return true;<a
name="line.265"></a>
+<span class="sourceLineNo">266</span> }<a name="line.266"></a>
+<span class="sourceLineNo">267</span><a name="line.267"></a>
+<span class="sourceLineNo">268</span> @Override<a name="line.268"></a>
+<span class="sourceLineNo">269</span> public final BufferedImage
getBufferedImage(final ByteSource byteSource,<a name="line.269"></a>
+<span class="sourceLineNo">270</span> final Map<String,
Object> params) throws ImageReadException, IOException {<a
name="line.270"></a>
+<span class="sourceLineNo">271</span> final IcnsContents icnsContents =
readImage(byteSource);<a name="line.271"></a>
+<span class="sourceLineNo">272</span> final List<BufferedImage>
result = IcnsDecoder<a name="line.272"></a>
+<span class="sourceLineNo">273</span>
.decodeAllImages(icnsContents.icnsElements);<a name="line.273"></a>
+<span class="sourceLineNo">274</span> if (!result.isEmpty()) {<a
name="line.274"></a>
+<span class="sourceLineNo">275</span> return result.get(0);<a
name="line.275"></a>
+<span class="sourceLineNo">276</span> }<a name="line.276"></a>
+<span class="sourceLineNo">277</span> throw new ImageReadException("No
icons in ICNS file");<a name="line.277"></a>
+<span class="sourceLineNo">278</span> }<a name="line.278"></a>
+<span class="sourceLineNo">279</span><a name="line.279"></a>
+<span class="sourceLineNo">280</span> @Override<a name="line.280"></a>
+<span class="sourceLineNo">281</span> public List<BufferedImage>
getAllBufferedImages(final ByteSource byteSource)<a name="line.281"></a>
+<span class="sourceLineNo">282</span> throws ImageReadException,
IOException {<a name="line.282"></a>
+<span class="sourceLineNo">283</span> final IcnsContents icnsContents =
readImage(byteSource);<a name="line.283"></a>
+<span class="sourceLineNo">284</span> return
IcnsDecoder.decodeAllImages(icnsContents.icnsElements);<a name="line.284"></a>
+<span class="sourceLineNo">285</span> }<a name="line.285"></a>
+<span class="sourceLineNo">286</span><a name="line.286"></a>
+<span class="sourceLineNo">287</span> @Override<a name="line.287"></a>
+<span class="sourceLineNo">288</span> public void writeImage(final
BufferedImage src, final OutputStream os, Map<String, Object> params)<a
name="line.288"></a>
+<span class="sourceLineNo">289</span> throws ImageWriteException,
IOException {<a name="line.289"></a>
+<span class="sourceLineNo">290</span> // make copy of params; we'll
clear keys as we consume them.<a name="line.290"></a>
+<span class="sourceLineNo">291</span> params = (params == null) ? new
HashMap<String, Object>() : new HashMap<String, Object>(params);<a
name="line.291"></a>
+<span class="sourceLineNo">292</span><a name="line.292"></a>
+<span class="sourceLineNo">293</span> // clear format key.<a
name="line.293"></a>
+<span class="sourceLineNo">294</span> if
(params.containsKey(PARAM_KEY_FORMAT)) {<a name="line.294"></a>
+<span class="sourceLineNo">295</span>
params.remove(PARAM_KEY_FORMAT);<a name="line.295"></a>
+<span class="sourceLineNo">296</span> }<a name="line.296"></a>
+<span class="sourceLineNo">297</span><a name="line.297"></a>
+<span class="sourceLineNo">298</span> if (!params.isEmpty()) {<a
name="line.298"></a>
+<span class="sourceLineNo">299</span> final Object firstKey =
params.keySet().iterator().next();<a name="line.299"></a>
+<span class="sourceLineNo">300</span> throw new
ImageWriteException("Unknown parameter: " + firstKey);<a name="line.300"></a>
+<span class="sourceLineNo">301</span> }<a name="line.301"></a>
+<span class="sourceLineNo">302</span><a name="line.302"></a>
+<span class="sourceLineNo">303</span> IcnsType imageType;<a
name="line.303"></a>
+<span class="sourceLineNo">304</span> if (src.getWidth() == 16
&& src.getHeight() == 16) {<a name="line.304"></a>
+<span class="sourceLineNo">305</span> imageType =
IcnsType.ICNS_16x16_32BIT_IMAGE;<a name="line.305"></a>
+<span class="sourceLineNo">306</span> } else if (src.getWidth() == 32
&& src.getHeight() == 32) {<a name="line.306"></a>
+<span class="sourceLineNo">307</span> imageType =
IcnsType.ICNS_32x32_32BIT_IMAGE;<a name="line.307"></a>
+<span class="sourceLineNo">308</span> } else if (src.getWidth() == 48
&& src.getHeight() == 48) {<a name="line.308"></a>
+<span class="sourceLineNo">309</span> imageType =
IcnsType.ICNS_48x48_32BIT_IMAGE;<a name="line.309"></a>
+<span class="sourceLineNo">310</span> } else if (src.getWidth() == 128
&& src.getHeight() == 128) {<a name="line.310"></a>
+<span class="sourceLineNo">311</span> imageType =
IcnsType.ICNS_128x128_32BIT_IMAGE;<a name="line.311"></a>
+<span class="sourceLineNo">312</span> } else {<a name="line.312"></a>
+<span class="sourceLineNo">313</span> throw new
ImageWriteException("Invalid/unsupported source width "<a name="line.313"></a>
+<span class="sourceLineNo">314</span> + src.getWidth() + "
and height " + src.getHeight());<a name="line.314"></a>
+<span class="sourceLineNo">315</span> }<a name="line.315"></a>
+<span class="sourceLineNo">316</span><a name="line.316"></a>
+<span class="sourceLineNo">317</span> final BinaryOutputStream bos =
new BinaryOutputStream(os,<a name="line.317"></a>
+<span class="sourceLineNo">318</span> ByteOrder.BIG_ENDIAN);<a
name="line.318"></a>
+<span class="sourceLineNo">319</span> bos.write4Bytes(ICNS_MAGIC);<a
name="line.319"></a>
+<span class="sourceLineNo">320</span> bos.write4Bytes(4 + 4 + 4 + 4 + 4
* imageType.getWidth()<a name="line.320"></a>
+<span class="sourceLineNo">321</span> * imageType.getHeight() +
4 + 4 + imageType.getWidth()<a name="line.321"></a>
+<span class="sourceLineNo">322</span> *
imageType.getHeight());<a name="line.322"></a>
+<span class="sourceLineNo">323</span><a name="line.323"></a>
+<span class="sourceLineNo">324</span>
bos.write4Bytes(imageType.getType());<a name="line.324"></a>
+<span class="sourceLineNo">325</span> bos.write4Bytes(4 + 4 + 4 *
imageType.getWidth()<a name="line.325"></a>
+<span class="sourceLineNo">326</span> *
imageType.getHeight());<a name="line.326"></a>
+<span class="sourceLineNo">327</span> for (int y = 0; y <
src.getHeight(); y++) {<a name="line.327"></a>
+<span class="sourceLineNo">328</span> for (int x = 0; x <
src.getWidth(); x++) {<a name="line.328"></a>
+<span class="sourceLineNo">329</span> final int argb =
src.getRGB(x, y);<a name="line.329"></a>
+<span class="sourceLineNo">330</span> bos.write(0);<a
name="line.330"></a>
+<span class="sourceLineNo">331</span> bos.write(argb >>
16);<a name="line.331"></a>
+<span class="sourceLineNo">332</span> bos.write(argb >>
8);<a name="line.332"></a>
+<span class="sourceLineNo">333</span> bos.write(argb);<a
name="line.333"></a>
+<span class="sourceLineNo">334</span> }<a name="line.334"></a>
+<span class="sourceLineNo">335</span> }<a name="line.335"></a>
+<span class="sourceLineNo">336</span><a name="line.336"></a>
+<span class="sourceLineNo">337</span> final IcnsType maskType =
IcnsType.find8BPPMaskType(imageType);<a name="line.337"></a>
+<span class="sourceLineNo">338</span>
bos.write4Bytes(maskType.getType());<a name="line.338"></a>
+<span class="sourceLineNo">339</span> bos.write4Bytes(4 + 4 +
imageType.getWidth() * imageType.getWidth());<a name="line.339"></a>
+<span class="sourceLineNo">340</span> for (int y = 0; y <
src.getHeight(); y++) {<a name="line.340"></a>
+<span class="sourceLineNo">341</span> for (int x = 0; x <
src.getWidth(); x++) {<a name="line.341"></a>
+<span class="sourceLineNo">342</span> final int argb =
src.getRGB(x, y);<a name="line.342"></a>
+<span class="sourceLineNo">343</span> bos.write(argb >>
24);<a name="line.343"></a>
+<span class="sourceLineNo">344</span> }<a name="line.344"></a>
+<span class="sourceLineNo">345</span> }<a name="line.345"></a>
+<span class="sourceLineNo">346</span> bos.close();<a
name="line.346"></a>
+<span class="sourceLineNo">347</span> }<a name="line.347"></a>
+<span class="sourceLineNo">348</span><a name="line.348"></a>
+<span class="sourceLineNo">349</span> /**<a name="line.349"></a>
+<span class="sourceLineNo">350</span> * Extracts embedded XML metadata as
XML string.<a name="line.350"></a>
+<span class="sourceLineNo">351</span> * <p><a name="line.351"></a>
+<span class="sourceLineNo">352</span> * <a name="line.352"></a>
+<span class="sourceLineNo">353</span> * @param byteSource<a
name="line.353"></a>
+<span class="sourceLineNo">354</span> * File containing image
data.<a name="line.354"></a>
+<span class="sourceLineNo">355</span> * @param params<a
name="line.355"></a>
+<span class="sourceLineNo">356</span> * Map of optional
parameters, defined in ImagingConstants.<a name="line.356"></a>
+<span class="sourceLineNo">357</span> * @return Xmp Xml as String, if
present. Otherwise, returns null.<a name="line.357"></a>
+<span class="sourceLineNo">358</span> */<a name="line.358"></a>
+<span class="sourceLineNo">359</span> @Override<a name="line.359"></a>
+<span class="sourceLineNo">360</span> public String getXmpXml(final
ByteSource byteSource, final Map<String, Object> params)<a
name="line.360"></a>
+<span class="sourceLineNo">361</span> throws ImageReadException,
IOException {<a name="line.361"></a>
+<span class="sourceLineNo">362</span> return null;<a
name="line.362"></a>
+<span class="sourceLineNo">363</span> }<a name="line.363"></a>
+<span class="sourceLineNo">364</span>}<a name="line.364"></a>
