deweese 2003/10/28 16:28:00
Added: contrib/jsvg JSVG.java
sources/org/apache/batik/dom/svg AbstractSVGNumber.java
AbstractSVGNumberList.java
SVGOMAnimatedNumberList.java
sources/org/apache/batik/parser
DefaultNumberListHandler.java
NumberListHandler.java NumberListParser.java
Log:
1) Added Tonny Kohar's contribution to Batik - Thanks Tonny!
2) Added JSVG a very simple SVG viewer to the contrib area.
Revision Changes Path
1.1 xml-batik/contrib/jsvg/JSVG.java
Index: JSVG.java
===================================================================
/*
============================================================================
The Apache Software License, Version 1.1
============================================================================
Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
Redistribution and use in source and binary forms, with or without modifica-
tion, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. The end-user documentation included with the redistribution, if any, must
include the following acknowledgment: "This product includes software
developed by the Apache Software Foundation (http://www.apache.org/)."
Alternately, this acknowledgment may appear in the software itself, if
and wherever such third-party acknowledgments normally appear.
4. The names "Batik" and "Apache Software Foundation" must not be
used to endorse or promote products derived from this software without
prior written permission. For written permission, please contact
[EMAIL PROTECTED]
5. Products derived from this software may not be called "Apache", nor may
"Apache" appear in their name, without prior written permission of the
Apache Software Foundation.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This software consists of voluntary contributions made by many individuals
on behalf of the Apache Software Foundation. For more information on the
Apache Software Foundation, please see <http://www.apache.org/>.
*/
package org.apache.batik.apps.jsvg;
import javax.swing.JFrame;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import org.apache.batik.swing.JSVGCanvas;
import org.apache.batik.swing.svg.SVGUserAgentGUIAdapter;
/**
* Simplest "complete" SVG Viewer using Batik.
*
* This is about as simple as an SVG viewer application can get.
* It shuts it's self down when all windows are closed.
* It reports errors interactively, and it takes a list of URI's
* to open.
*
* @author <a href="mailto:[EMAIL PROTECTED]>deweese</a>
* @version $Id: JSVG.java,v 1.1 2003/10/29 00:28:00 deweese Exp $
*/
public class JSVG extends JFrame{
static int windowCount=0;
public JSVG(String url) {
super(url);
JSVGCanvas canvas = new JSVGCanvas(new SVGUserAgentGUIAdapter(this),
true, true) {
/**
* This method is called when the component knows the desired
* size of the window (based on width/height of outermost SVG
* element). We override it to immediately pack this frame.
*/
public void setMySize(Dimension d) {
setPreferredSize(d);
invalidate();
JSVG.this.pack();
}
};
getContentPane().add(canvas, BorderLayout.CENTER);
canvas.setURI(url);
setVisible(true);
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
windowCount--;
if (windowCount == 0)
System.exit(0);
}
});
windowCount++;
}
public static void main(String args[]) {
for (int i=0; i<args.length; i++) {
new JSVG(args[i]);
}
}
};
1.1
xml-batik/sources/org/apache/batik/dom/svg/AbstractSVGNumber.java
Index: AbstractSVGNumber.java
===================================================================
/*
============================================================================
The Apache Software License, Version 1.1
============================================================================
Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
Redistribution and use in source and binary forms, with or without modifica-
tion, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. The end-user documentation included with the redistribution, if any, must
include the following acknowledgment: "This product includes software
developed by the Apache Software Foundation (http://www.apache.org/)."
Alternately, this acknowledgment may appear in the software itself, if
and wherever such third-party acknowledgments normally appear.
4. The names "Batik" and "Apache Software Foundation" must not be
used to endorse or promote products derived from this software without
prior written permission. For written permission, please contact
[EMAIL PROTECTED]
5. Products derived from this software may not be called "Apache", nor may
"Apache" appear in their name, without prior written permission of the
Apache Software Foundation.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This software consists of voluntary contributions made by many individuals
on behalf of the Apache Software Foundation. For more information on the
Apache Software Foundation, please see <http://www.apache.org/>.
*/
package org.apache.batik.dom.svg;
import org.w3c.dom.svg.SVGNumber;
/**
*
* @author [EMAIL PROTECTED]
*/
public abstract class AbstractSVGNumber implements SVGNumber {
float value;
/** Creates a new instance of SVGOMNumber */
public AbstractSVGNumber() {
}
public float getValue() {
return value;
}
public void setValue(float f) {
value = f;
}
}
1.1
xml-batik/sources/org/apache/batik/dom/svg/AbstractSVGNumberList.java
Index: AbstractSVGNumberList.java
===================================================================
/*
============================================================================
The Apache Software License, Version 1.1
============================================================================
Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
Redistribution and use in source and binary forms, with or without modifica-
tion, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. The end-user documentation included with the redistribution, if any, must
include the following acknowledgment: "This product includes software
developed by the Apache Software Foundation (http://www.apache.org/)."
Alternately, this acknowledgment may appear in the software itself, if
and wherever such third-party acknowledgments normally appear.
4. The names "Batik" and "Apache Software Foundation" must not be
used to endorse or promote products derived from this software without
prior written permission. For written permission, please contact
[EMAIL PROTECTED]
5. Products derived from this software may not be called "Apache", nor may
"Apache" appear in their name, without prior written permission of the
Apache Software Foundation.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This software consists of voluntary contributions made by many individuals
on behalf of the Apache Software Foundation. For more information on the
Apache Software Foundation, please see <http://www.apache.org/>.
*/
package org.apache.batik.dom.svg;
import org.apache.batik.parser.NumberListHandler;
import org.apache.batik.parser.NumberListParser;
import org.apache.batik.parser.ParseException;
import org.w3c.dom.DOMException;
import org.w3c.dom.Element;
import org.w3c.dom.svg.SVGException;
import org.w3c.dom.svg.SVGNumber;
import org.w3c.dom.svg.SVGNumberList;
/**
* This class is the implementation of
* <code>SVGNumberList</code>.
*
* @author [EMAIL PROTECTED]
*/
public abstract class AbstractSVGNumberList extends AbstractSVGList implements
SVGNumberList {
/**
* Separator for a length list.
*/
public final static String SVG_NUMBER_LIST_SEPARATOR
=" ";
/**
* Return the separator between values in the list.
*/
protected String getItemSeparator(){
return SVG_NUMBER_LIST_SEPARATOR;
}
/**
* Create an SVGException when the checkItemType fails.
*
* @return SVGException
*/
protected abstract SVGException createSVGException(short type,
String key,
Object[] args);
/**
* return the element owning this SVGNumberList.
*/
protected abstract Element getElement();
/**
* Creates a new SVGNumberList.
*/
protected AbstractSVGNumberList() {
super();
}
/**
*/
public SVGNumber initialize ( SVGNumber newItem )
throws DOMException, SVGException {
return (SVGNumber)initializeImpl(newItem);
}
/**
*/
public SVGNumber getItem ( int index )
throws DOMException {
return (SVGNumber)getItemImpl(index);
}
/**
*/
public SVGNumber insertItemBefore ( SVGNumber newItem, int index )
throws DOMException, SVGException {
return (SVGNumber)insertItemBeforeImpl(newItem,index);
}
/**
*/
public SVGNumber replaceItem ( SVGNumber newItem, int index )
throws DOMException, SVGException {
return (SVGNumber)replaceItemImpl(newItem,index);
}
/**
*/
public SVGNumber removeItem ( int index )
throws DOMException {
return (SVGNumber)removeItemImpl(index);
}
/**
*/
public SVGNumber appendItem ( SVGNumber newItem )
throws DOMException, SVGException {
return (SVGNumber) appendItemImpl(newItem);
}
/**
*/
protected SVGItem createSVGItem(Object newItem){
SVGNumber l = (SVGNumber)newItem;
return new SVGNumberItem(l.getValue());
}
/**
* Parse the attribute associated with this SVGNumberList.
*
* @param value attribute value
* @param handler list handler
*/
protected void doParse(String value, ListHandler handler)
throws ParseException{
NumberListParser NumberListParser = new NumberListParser();
NumberListBuilder builder = new NumberListBuilder(handler);
NumberListParser.setNumberListHandler(builder);
NumberListParser.parse(value);
}
/**
* Check if the item is an SVGNumber
*/
protected void checkItemType(Object newItem)
throws SVGException {
if ( !( newItem instanceof SVGNumber ) ){
createSVGException(SVGException.SVG_WRONG_TYPE_ERR,
"expected SVGNumber",
null);
}
}
/**
* Representation of the item SVGNumber.
*/
protected class SVGNumberItem
extends AbstractSVGNumber
implements SVGItem {
/**
* Default Constructor.
*/
public SVGNumberItem(float value){
super();
this.value = value;
}
public String getValueAsString(){
return Float.toString(value);
}
/**
* SVGNumberList this item belongs to.
*/
protected AbstractSVGList parentList;
/**
* Associates an item to an SVGXXXList
*
* @param list list the item belongs to.
*/
public void setParent(AbstractSVGList list){
parentList = list;
}
/**
* Return the list the item belongs to.
*
* @return list the item belongs to. This
* could be if the item belongs to no list.
*/
public AbstractSVGList getParent(){
return parentList;
}
/**
* When the SVGLength changes, notify
* its parent.
*/
protected void reset(){
if ( parentList != null ){
parentList.itemChanged();
}
}
}
/**
* Helper class to interface the <code>NumberListParser</code>
* and the <code>NumberHandler</code>
*/
protected class NumberListBuilder
implements NumberListHandler {
/**
* list handler.
*/
protected ListHandler listHandler;
//current value being parsed
protected float currentValue;
/**
*/
public NumberListBuilder(ListHandler listHandler){
this.listHandler = listHandler;
}
/**
*/
public void startNumberList()
throws ParseException{
listHandler.startList();
}
/**
* Implements [EMAIL PROTECTED]
org.apache.batik.parser.NumberHandler#startNumber()}.
*/
public void startNumber() throws ParseException {
currentValue = 0.0f;
}
/**
* Implements [EMAIL PROTECTED]
org.apache.batik.parser.NumberHandler#numberValue(float)}.
*/
public void numberValue(float v) throws ParseException {
currentValue = v;
}
/**
* Implements [EMAIL PROTECTED]
org.apache.batik.parser.NumberHandler#endNumber()}.
*/
public void endNumber() throws ParseException {
listHandler.item(new SVGNumberItem(currentValue));
}
/**
*/
public void endNumberList()
throws ParseException {
listHandler.endList();
}
}
}
1.6 +172 -64
xml-batik/sources/org/apache/batik/dom/svg/SVGOMAnimatedNumberList.java
1.1
xml-batik/sources/org/apache/batik/parser/DefaultNumberListHandler.java
Index: DefaultNumberListHandler.java
===================================================================
/*
============================================================================
The Apache Software License, Version 1.1
============================================================================
Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
Redistribution and use in source and binary forms, with or without modifica-
tion, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. The end-user documentation included with the redistribution, if any, must
include the following acknowledgment: "This product includes software
developed by the Apache Software Foundation (http://www.apache.org/)."
Alternately, this acknowledgment may appear in the software itself, if
and wherever such third-party acknowledgments normally appear.
4. The names "Batik" and "Apache Software Foundation" must not be
used to endorse or promote products derived from this software without
prior written permission. For written permission, please contact
[EMAIL PROTECTED]
5. Products derived from this software may not be called "Apache", nor may
"Apache" appear in their name, without prior written permission of the
Apache Software Foundation.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This software consists of voluntary contributions made by many individuals
on behalf of the Apache Software Foundation. For more information on the
Apache Software Foundation, please see <http://www.apache.org/>.
*/
package org.apache.batik.parser;
/**
*
* @author [EMAIL PROTECTED]
*/
public class DefaultNumberListHandler implements NumberListHandler {
/**
* The only instance of this class.
*/
public final static NumberListHandler INSTANCE
= new DefaultNumberListHandler();
/**
* This class does not need to be instantiated.
*/
protected DefaultNumberListHandler() {
}
/**
* Implements [EMAIL PROTECTED] NumberListHandler#startNumberList()}.
*/
public void startNumberList() throws ParseException {
}
/**
* Implements [EMAIL PROTECTED] NumberListHandler#endNumberList()}.
*/
public void endNumberList() throws ParseException {
}
/**
* Implements [EMAIL PROTECTED] NumberListHandler#startNumber()}.
*/
public void startNumber() throws ParseException {
}
/**
* Implements [EMAIL PROTECTED] NumberListHandler#numberValue()}.
*/
public void numberValue(float v) throws ParseException {
}
/**
* Implements [EMAIL PROTECTED] NumberListHandler#endNumber()}.
*/
public void endNumber() throws ParseException {
}
}
1.1 xml-batik/sources/org/apache/batik/parser/NumberListHandler.java
Index: NumberListHandler.java
===================================================================
/*
============================================================================
The Apache Software License, Version 1.1
============================================================================
Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
Redistribution and use in source and binary forms, with or without modifica-
tion, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. The end-user documentation included with the redistribution, if any, must
include the following acknowledgment: "This product includes software
developed by the Apache Software Foundation (http://www.apache.org/)."
Alternately, this acknowledgment may appear in the software itself, if
and wherever such third-party acknowledgments normally appear.
4. The names "Batik" and "Apache Software Foundation" must not be
used to endorse or promote products derived from this software without
prior written permission. For written permission, please contact
[EMAIL PROTECTED]
5. Products derived from this software may not be called "Apache", nor may
"Apache" appear in their name, without prior written permission of the
Apache Software Foundation.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This software consists of voluntary contributions made by many individuals
on behalf of the Apache Software Foundation. For more information on the
Apache Software Foundation, please see <http://www.apache.org/>.
*/
package org.apache.batik.parser;
/**
*
* @author [EMAIL PROTECTED]
*/
public interface NumberListHandler {
/**
* Invoked when the number list attribute starts.
* @exception ParseException if an error occures while processing the
* number list.
*/
void startNumberList() throws ParseException;
/**
* Invoked when the number list attribute ends.
* @exception ParseException if an error occures while processing the
* number list.
*/
void endNumberList() throws ParseException;
/**
* Invoked when the number attribute starts.
* @exception ParseException if an error occures while processing
* the number
*/
void startNumber() throws ParseException;
/**
* Invoked when the number attribute ends.
* @exception ParseException if an error occures while processing
* the number
*/
void endNumber() throws ParseException;
/**
* Invoked when a float value has been parsed.
* @exception ParseException if an error occures while processing
* the number
*/
void numberValue(float v) throws ParseException;
}
1.1 xml-batik/sources/org/apache/batik/parser/NumberListParser.java
Index: NumberListParser.java
===================================================================
/*
============================================================================
The Apache Software License, Version 1.1
============================================================================
Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
Redistribution and use in source and binary forms, with or without modifica-
tion, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. The end-user documentation included with the redistribution, if any, must
include the following acknowledgment: "This product includes software
developed by the Apache Software Foundation (http://www.apache.org/)."
Alternately, this acknowledgment may appear in the software itself, if
and wherever such third-party acknowledgments normally appear.
4. The names "Batik" and "Apache Software Foundation" must not be
used to endorse or promote products derived from this software without
prior written permission. For written permission, please contact
[EMAIL PROTECTED]
5. Products derived from this software may not be called "Apache", nor may
"Apache" appear in their name, without prior written permission of the
Apache Software Foundation.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This software consists of voluntary contributions made by many individuals
on behalf of the Apache Software Foundation. For more information on the
Apache Software Foundation, please see <http://www.apache.org/>.
*/
package org.apache.batik.parser;
import java.io.IOException;
/**
* This class implements an event-based parser for the SVG Number
* list values.
*
* @author [EMAIL PROTECTED]
*/
public class NumberListParser extends NumberParser {
/**
* The number list handler used to report parse events.
*/
protected NumberListHandler numberListHandler;
/** Creates a new instance of NumberListParser */
public NumberListParser() {
numberListHandler = DefaultNumberListHandler.INSTANCE;
}
/**
* Allows an application to register a number list handler.
*
* <p>If the application does not register a handler, all
* events reported by the parser will be silently ignored.
*
* <p>Applications may register a new or different handler in the
* middle of a parse, and the parser must begin using the new
* handler immediately.</p>
* @param handler The number list handler.
*/
public void setNumberListHandler(NumberListHandler handler) {
numberListHandler = handler;
}
/**
* Returns the number list handler in use.
*/
public NumberListHandler getNumberListHandler() {
return (NumberListHandler)numberListHandler;
}
/**
* Parses the given reader.
*/
protected void doParse() throws ParseException, IOException {
numberListHandler.startNumberList();
current = reader.read();
skipSpaces();
try {
for (;;) {
numberListHandler.startNumber();
float f = parseFloat();
numberListHandler.numberValue(f);
numberListHandler.endNumber();
skipCommaSpaces();
if (current == -1) {
break;
}
}
} catch (NumberFormatException e) {
reportError("character.unexpected",
new Object[] { new Integer(current) });
}
numberListHandler.endNumberList();
}
}
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