Java Code Examples for org.xml.sax.helpers.AttributesImpl#setValue()

/**
 * Returns an attributes list which contains all the attributes
 * passed in, with any text of form "${xxx}" in an attribute value
 * replaced by the appropriate value from the system property.
 */
private Attributes updateAttributes(Attributes list) {

    if (list.getLength() == 0) {
        return list;
    }

    AttributesImpl newAttrs = new AttributesImpl(list);
    int nAttributes = newAttrs.getLength();
    for (int i = 0; i < nAttributes; ++i) {
        String value = newAttrs.getValue(i);
        try {
            newAttrs.setValue(i, IntrospectionUtils.replaceProperties(value, null, source, getClassLoader()).intern());
        } catch (Exception e) {
            log.warn(sm.getString("digester.failedToUpdateAttributes", newAttrs.getLocalName(i), value), e);
        }
    }

    return newAttrs;
}
 

/**
 * Returns an attributes list which contains all the attributes
 * passed in, with any text of form "${xxx}" in an attribute value
 * replaced by the appropriate value from the system property.
 */
private Attributes updateAttributes(Attributes list) {

    if (list.getLength() == 0) {
        return list;
    }
    
    AttributesImpl newAttrs = new AttributesImpl(list);
    int nAttributes = newAttrs.getLength();
    for (int i = 0; i < nAttributes; ++i) {
        String value = newAttrs.getValue(i);
        try {
            String newValue = 
                IntrospectionUtils.replaceProperties(value, null, source);
            if (value != newValue) {
                newAttrs.setValue(i, newValue);
            }
        }
        catch (Exception e) {
            // ignore - let the attribute have its original value
        }
    }

    return newAttrs;

}
 

/**
 * Basic test for setLocalName(int, String), setQName(int, String),
 * setType(int, String), setValue(int, String) and setURI(int, String).
 */
@Test
public void testcase07() {
    AttributesImpl attr = new AttributesImpl();
    attr.addAttribute(CAR_URI, CAR_LOCALNAME, CAR_QNAME, CAR_TYPE, CAR_VALUE);
    attr.addAttribute(JEEP_URI, JEEP_LOCALNAME, JEEP_QNAME, JEEP_TYPE,
            JEEP_VALUE);
    attr.setLocalName(1, "speclead");
    attr.setQName(1, "megi");
    attr.setType(1, "sax");
    attr.setValue(1, "SAX01");
    attr.setURI(1, "www.megginson.com/sax/sax01");

    assertEquals(attr.getLocalName(1), "speclead");
    assertEquals(attr.getQName(1), "megi");
    assertEquals(attr.getType(1), "sax");
    assertEquals(attr.getType("megi"), "sax");
    assertEquals(attr.getURI(1), "www.megginson.com/sax/sax01");
}
 

/**
 * Returns an attributes list which contains all the attributes
 * passed in, with any text of form "${xxx}" in an attribute value
 * replaced by the appropriate value from the system property.
 */
private Attributes updateAttributes(Attributes list) {

    if (list.getLength() == 0) {
        return list;
    }
    
    AttributesImpl newAttrs = new AttributesImpl(list);
    int nAttributes = newAttrs.getLength();
    for (int i = 0; i < nAttributes; ++i) {
        String value = newAttrs.getValue(i);
        try {
            String newValue = 
                IntrospectionUtils.replaceProperties(value, null, source);
            if (value != newValue) {
                newAttrs.setValue(i, newValue);
            }
        }
        catch (Exception e) {
            // ignore - let the attribute have its original value
        }
    }

    return newAttrs;

}
 

public 
 void startElement(String namespaceURI, String localName, String qName,
	    Attributes atts) throws org.xml.sax.SAXException {
   cat.debug("startElement("+namespaceURI+", "+localName+", "+qName+")called");

   if("log4j:event".equals(qName)) {
     cat.debug("-------------");      
     if(atts instanceof org.xml.sax.helpers.AttributesImpl) {
AttributesImpl ai = (AttributesImpl) atts;
int i = atts.getIndex("timestamp");
ai.setValue(i, "hello");
     }
     String ts = atts.getValue("timestamp");
     cat.debug("New timestamp is " + ts);
   }
   chandler.startElement(namespaceURI, localName, qName, atts);
 }
 

static
protected Attributes setAttribute(Attributes attributes, String localName, String value){
	int index = attributes.getIndex("", localName);

	AttributesImpl result = new AttributesImpl(attributes);

	if(index < 0){
		result.addAttribute("", localName, "", "CDATA", value); // XXX
	} else

	{
		result.setValue(index, value);
	}

	return result;
}
 

/**
 * {@inheritDoc}
 *
 * @see org.xml.sax.helpers.XMLFilterImpl#startElement(java.lang.String,
 * java.lang.String, java.lang.String, org.xml.sax.Attributes)
 */
@Override
public void startElement(String uri, String localName, String qName, Attributes attrs) throws SAXException {
    AttributesImpl attributes = (attrs instanceof AttributesImpl) ? (AttributesImpl) attrs : new AttributesImpl(attrs);

    int length = attributes.getLength();
    for (int i = 0; i < length; ++i) {
        attributes.setValue(i, this.replace(attributes.getValue(i)));
    }

    super.startElement(uri, localName, qName, attributes);
}
 

@Override
public void startElement(String namespaceURI, String localName, String qualifiedName, Attributes atts) throws SAXException{
    if(depth==0){
        Element elem = current.findChild(namespaceURI, localName);
        if(elem==null)
            depth = 1;
        else{
            current = elem;
            try{
                if(file==null && current.extension!=null)
                    setFile(listener.toFile(url, current.extension));
                if(current.locationAttribute!=null){
                    String linkNamespace = null;
                    if(current.namespaceAttribute!=null)
                        linkNamespace = atts.getValue(current.namespaceAttribute.getNamespaceURI(), current.namespaceAttribute.getLocalPart());
                    String location = atts.getValue(current.locationAttribute.getNamespaceURI(), current.locationAttribute.getLocalPart());
                    if(location!=null){
                        location = resolveLink(linkNamespace, location);
                        URL targetURL = URLUtil.toURL(location);
                        File targetFile = null;
                        if(crawled!=null)
                            targetFile = crawled.get(targetURL);
                        if(targetFile==null && listener.doCrawl(targetURL))
                            targetFile = new XMLCrawler(XMLCrawler.this).crawl(new InputSource(location), listener, null);
                        String href = targetFile==null ? location : FileNavigator.INSTANCE.getRelativePath(file.getParentFile(), targetFile);
                        AttributesImpl newAtts = new AttributesImpl(atts);
                        int index = atts.getIndex(current.locationAttribute.getNamespaceURI(), current.locationAttribute.getLocalPart());
                        newAtts.setValue(index, href);
                        atts = newAtts;
                    }
                }
            }catch(IOException ex){
                throw new SAXException(ex);
            }
        }
    }else
        depth++;

    super.startElement(namespaceURI, localName, qualifiedName, atts);
}
 

/**
 * Sets the value of the attribute {@code type}.
 * Note: this replace the DOM node with a new one.
 * @param newType the new type to set
 */
@JsxSetter
public void setType(String newType) {
    HtmlInput input = getDomNodeOrDie();

    final String currentType = input.getAttributeDirect("type");

    final BrowserVersion browser = getBrowserVersion();
    if (!currentType.equalsIgnoreCase(newType)) {
        if (newType != null && browser.hasFeature(JS_INPUT_SET_TYPE_LOWERCASE)) {
            newType = newType.toLowerCase(Locale.ROOT);
        }

        if (!browser.hasFeature(HTMLINPUT_TYPE_DATETIME_SUPPORTED)
                && ("week".equals(newType)
                        || "month".equals(newType)
                        || "date".equals(newType)
                        || "datetime-local".equals(newType)
                        || "time".equals(newType))) {
            throw Context.reportRuntimeError("Invalid argument '" + newType + "' for setting property type.");
        }

        if (browser.hasFeature(HTMLINPUT_TYPE_COLOR_NOT_SUPPORTED)
                && "color".equals(newType)) {
            throw Context.reportRuntimeError("Invalid argument '" + newType + "' for setting property type.");
        }

        final AttributesImpl attributes = readAttributes(input);
        final int index = attributes.getIndex("type");
        if (index > -1) {
            attributes.setValue(index, newType);
        }
        else {
            attributes.addAttribute(null, "type", "type", null, newType);
        }

        // create a new one only if we have a new type
        if (ATTRIBUTE_NOT_DEFINED != currentType || !"text".equalsIgnoreCase(newType)) {
            final SgmlPage page = input.getPage();
            final HtmlInput newInput = (HtmlInput) page.getWebClient().getPageCreator().getHtmlParser()
                    .getFactory(HtmlInput.TAG_NAME)
                    .createElement(page, HtmlInput.TAG_NAME, attributes);

            if (input.wasCreatedByJavascript()) {
                newInput.markAsCreatedByJavascript();
            }

            if (input.getParentNode() == null) {
                // the input hasn't yet been inserted into the DOM tree (likely has been
                // created via document.createElement()), so simply replace it with the
                // new Input instance created in the code above
                input = newInput;
            }
            else {
                input.getParentNode().replaceChild(newInput, input);
            }

            input.setScriptableObject(null);
            setDomNode(newInput, true);
        }
        else {
            super.setAttribute("type", newType);
        }
    }
}
 

/**
 * Sets the value of the attribute {@code type}.
 * Note: this replace the DOM node with a new one.
 * @param newType the new type to set
 */
@JsxSetter
public void setType(String newType) {
    HtmlInput input = getDomNodeOrDie();

    final String currentType = input.getAttributeDirect("type");

    if (!currentType.equalsIgnoreCase(newType)) {
        if (newType != null && getBrowserVersion().hasFeature(JS_INPUT_SET_TYPE_LOWERCASE)) {
            newType = newType.toLowerCase(Locale.ROOT);
        }
        final AttributesImpl attributes = readAttributes(input);
        final int index = attributes.getIndex("type");
        if (index > -1) {
            attributes.setValue(index, newType);
        }
        else {
            attributes.addAttribute(null, "type", "type", null, newType);
        }

        // create a new one only if we have a new type
        if (ATTRIBUTE_NOT_DEFINED != currentType || !"text".equalsIgnoreCase(newType)) {
            final HtmlInput newInput = (HtmlInput) InputElementFactory.instance
                    .createElement(input.getPage(), "input", attributes);

            if (input.wasCreatedByJavascript()) {
                newInput.markAsCreatedByJavascript();
            }

            if (input.getParentNode() == null) {
                // the input hasn't yet been inserted into the DOM tree (likely has been
                // created via document.createElement()), so simply replace it with the
                // new Input instance created in the code above
                input = newInput;
            }
            else {
                input.getParentNode().replaceChild(newInput, input);
            }

            input.setScriptableObject(null);
            setDomNode(newInput, true);
        }
        else {
            super.setAttribute("type", newType);
        }
    }
}