Dom manipulation

[Panshul Whisper <ou...@gmail.com>]

Hello,

I am a new user trying modify an SVG file and then render it as a JPEG.

I convert the SVG file into a w3c Document.
then I get the element that I need to update.
but when I try to update the text in that element I get the following error:

java.lang.AbstractMethodError:
org.apache.batik.dom.svg.SVGOMTextElement.getTextContent()Ljava/lang/String;

My code is as follows:

final String parser = XMLResourceDescriptor.getXMLParserClassName();
final SAXSVGDocumentFactory svgDocFactory = new
SAXSVGDocumentFactory(parser);
svgDoc = svgDocFactory.createDocument(svgUri);
final Element element = svgDoc.getElementById("MainTitle");
System.out.println("Element Text:" + element.getTextContent().toString());


Please help me how to update values of elements in the SVG Dom document.

I will be glad if you can point me to a link where I can get samples or
documentation of using the DOM api.

Thanking You,
-- 
Regards,
Ouch Whisper
010101010101

RE: Dom manipulation

[Martin Gainty <mg...@hotmail.com>]

'Morning Gentlemen
 
I am currently compiling the flash.css.Descriptor in Flash from adobe currently stored on googlecode at
 
http://code.google.com/p/flexcover-sdk/source/browse/trunk/flex3.0.x/modules/compiler/src/java/flash/css/Descriptor.java?r=25
 
package flash.css
 
public class Descriptor


{
        private String name;
        private LexicalUnit value;
    private int lineNumber;
    private String path;

        public Descriptor(String name, LexicalUnit lexicalUnit, String path, int lineNumberOffset)
        {
                this.name = name;
                this.value = lexicalUnit;
        this.path = path;

        if (lexicalUnit instanceof CSSLexicalUnit)
        {
            lineNumber = ((CSSLexicalUnit) lexicalUnit).getLineNumber() + lineNumberOffset;
        }
        }

 
there is a build.xml available but the supplied build.xml does not indicate the version of batik to implement here is the property specifier
 
 <property name="mxmlc.classpath" value="xercesPatch.jar asc.jar xercesImpl.jar xmlParserAPIs.jar afe.jar aglj32.jar rideau.jar batik-awt-util.jar batik-bridge.jar batik-css.jar batik-dom.jar batik-ext.jar batik-gvt.jar batik-parser.jar batik-script.jar batik-svg-dom.jar batik-svggen.jar batik-util.jar batik-transcoder.jar batik-xml.jar mm-velocity-1.4.jar commons-collections.jar commons-discovery.jar commons-logging.jar license.jar swfutils.jar flex-fontkit.jar flex-messaging-common.jar mxmlc_ja.jar xalan.jar"/>

mxmlc.classpath is then used to update the manifest.mf for the jar task as seen here:
 
            <manifest>
                <attribute name="Sealed" value="${manifest.sealed}"/>
                <attribute name="Implementation-Title" value="${manifest.Implementation-Title} - MXML Compiler"/>
                <attribute name="Implementation-Version" value="${manifest.Implementation-Version}.${build.number}"/> 
                <attribute name="Implementation-Vendor" value="${manifest.Implementation-Vendor}"/>
                <attribute name="Main-Class" value="${mxmlc.main}"/>
                <attribute name="Class-Path" value="${mxmlc.classpath}"/> 
            </manifest>

does anyone which version of batik contains method CSSLexicalUnit.getLineNumber()?

Thanks ,
Martin Gainty 
(Maven maven)
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From: mgainty@hotmail.com
To: batik-users@xmlgraphics.apache.org
Subject: RE: Dom manipulation
Date: Fri, 31 May 2013 06:06:14 -0400






Hello,
I am a new user trying modify an SVG file and then render it as a JPEG.
I convert the SVG file into a w3c Document.then I get the element that I need to update.
but when I try to update the text in that element I get the following error:
java.lang.AbstractMethodError: org.apache.batik.dom.svg.SVGOMTextElement.getTextContent()Ljava/lang/String;

My code is as follows:
final String parser = XMLResourceDescriptor.getXMLParserClassName();final SAXSVGDocumentFactory svgDocFactory = new SAXSVGDocumentFactory(parser);
svgDoc = svgDocFactory.createDocument(svgUri);final Element element = svgDoc.getElementById("MainTitle");
MG> should be SVGOMTextElement not Base Class Element

System.out.println("Element Text:" + element.getTextContent().toString());
MG>getTextContent is already returning String why are you doing a toString() again?



Please help me how to update values of elements in the SVG Dom document. 
I will be glad if you can point me to a link where I can get samples or documentation of using the DOM api.

Thanking You,-- 
Regards,Ouch Whisper010101010101 
MG>it would be a good idea to send us the maven pom.xml you are using to build with
MG>at least that way we can easily determine the versions of dependencies you are using to build with
MG>using ant or any other build tool that is version-unaware and will lead you down a path where there is no recovery

 		 	   		   		 	   		  

RE: Dom manipulation

[Martin Gainty <mg...@hotmail.com>]

Hello,
I am a new user trying modify an SVG file and then render it as a JPEG.
I convert the SVG file into a w3c Document.then I get the element that I need to update.
but when I try to update the text in that element I get the following error:
java.lang.AbstractMethodError: org.apache.batik.dom.svg.SVGOMTextElement.getTextContent()Ljava/lang/String;

My code is as follows:
final String parser = XMLResourceDescriptor.getXMLParserClassName();final SAXSVGDocumentFactory svgDocFactory = new SAXSVGDocumentFactory(parser);
svgDoc = svgDocFactory.createDocument(svgUri);final Element element = svgDoc.getElementById("MainTitle");
MG> should be SVGOMTextElement not Base Class Element

System.out.println("Element Text:" + element.getTextContent().toString());
MG>getTextContent is already returning String why are you doing a toString() again?



Please help me how to update values of elements in the SVG Dom document. 
I will be glad if you can point me to a link where I can get samples or documentation of using the DOM api.

Thanking You,-- 
Regards,Ouch Whisper010101010101 
MG>it would be a good idea to send us the maven pom.xml you are using to build with
MG>at least that way we can easily determine the versions of dependencies you are using to build with
MG>using ant or any other build tool that is version-unaware and will lead you down a path where there is no recovery