Author: fanningpj
Date: Wed Dec 22 09:16:53 2021
New Revision: 1896269
URL: http://svn.apache.org/viewvc?rev=1896269&view=rev
Log:
small refactor of ThemesTable
Modified:
poi/trunk/poi-ooxml/src/main/java/org/apache/poi/xssf/model/ThemesTable.java
Modified:
poi/trunk/poi-ooxml/src/main/java/org/apache/poi/xssf/model/ThemesTable.java
URL:
http://svn.apache.org/viewvc/poi/trunk/poi-ooxml/src/main/java/org/apache/poi/xssf/model/ThemesTable.java?rev=1896269&r1=1896268&r2=1896269&view=diff
==============================================================================
---
poi/trunk/poi-ooxml/src/main/java/org/apache/poi/xssf/model/ThemesTable.java
(original)
+++
poi/trunk/poi-ooxml/src/main/java/org/apache/poi/xssf/model/ThemesTable.java
Wed Dec 22 09:16:53 2021
@@ -19,6 +19,7 @@ package org.apache.poi.xssf.model;
import static org.apache.poi.ooxml.POIXMLTypeLoader.DEFAULT_XML_OPTIONS;
import java.io.IOException;
+import java.io.InputStream;
import java.io.OutputStream;
import org.apache.poi.ooxml.POIXMLDocumentPart;
@@ -62,7 +63,7 @@ public class ThemesTable extends POIXMLD
}
private IndexedColorMap colorMap;
- private final ThemeDocument theme;
+ private ThemeDocument theme;
/**
* Create a new, empty ThemesTable
@@ -81,15 +82,23 @@ public class ThemesTable extends POIXMLD
*/
public ThemesTable(PackagePart part) throws IOException {
super(part);
-
- try {
- theme = ThemeDocument.Factory.parse(part.getInputStream(),
DEFAULT_XML_OPTIONS);
- } catch(XmlException e) {
- throw new IOException(e.getLocalizedMessage(), e);
+ try (InputStream stream = part.getInputStream()) {
+ readFrom(stream);
}
}
/**
+ * Construct a ThemesTable.
+ * @param stream input stream.
+ *
+ * @since POI 5.2.0
+ */
+ public ThemesTable(InputStream stream) throws IOException {
+ super();
+ readFrom(stream);
+ }
+
+ /**
* Construct a ThemesTable from an existing ThemeDocument.
* @param theme A ThemeDocument.
*/
@@ -98,6 +107,21 @@ public class ThemesTable extends POIXMLD
}
/**
+ * Read this themes table from an XML file.
+ *
+ * @param is The input stream containing the XML document.
+ * @throws IOException if an error occurs while reading.
+ * @since POI 5.2.0
+ */
+ public void readFrom(InputStream is) throws IOException {
+ try {
+ theme = ThemeDocument.Factory.parse(is, DEFAULT_XML_OPTIONS);
+ } catch(XmlException e) {
+ throw new IOException(e.getLocalizedMessage(), e);
+ }
+ }
+
+ /**
* called from {@link StylesTable} when setting theme, used to adjust
colors if a custom indexed mapping is defined
*/
protected void setColorMap(IndexedColorMap colorMap) {
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