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| package org.dom4j.tree; |
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| import java.io.IOException; |
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| import java.io.Writer; |
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| import org.dom4j.Attribute; |
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| import org.dom4j.Element; |
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| import org.dom4j.Namespace; |
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| import org.dom4j.Node; |
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| import org.dom4j.Visitor; |
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| public abstract class AbstractAttribute extends AbstractNode implements Attribute { |
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| public short getNodeType() {
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| return ATTRIBUTE_NODE;
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| } |
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| public void setNamespace(Namespace namespace) {
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| throw new UnsupportedOperationException("This Attribute is read only and cannot be changed" );
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| } |
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| public String getText() {
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| return getValue();
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| } |
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| public void setText(String text) {
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| setValue(text);
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| } |
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| public void setValue(String value) {
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| throw new UnsupportedOperationException("This Attribute is read only and cannot be changed" );
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| } |
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| public Object getData() {
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| return getValue();
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| } |
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| public void setData(Object data) {
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| setValue( data == null ? null : data.toString() );
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| } |
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| public String toString() {
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| return super.toString() + " [Attribute: name " + getQualifiedName()
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| + " value \"" + getValue() + "\"]"; |
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| } |
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| public String asXML() {
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| return getQualifiedName() + "=\"" + getValue() + "\"";
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| } |
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| public void write(Writer writer) throws IOException {
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| writer.write( getQualifiedName() );
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| writer.write( "=\"" );
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| writer.write( getValue() );
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| writer.write( "\"" );
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| } |
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| public void accept(Visitor visitor) {
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| visitor.visit(this);
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| } |
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| public Namespace getNamespace() {
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| return getQName().getNamespace();
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| } |
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| public String getName() {
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| return getQName().getName();
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| } |
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| public String getNamespacePrefix() {
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| return getQName().getNamespacePrefix();
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| } |
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| public String getNamespaceURI() {
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| return getQName().getNamespaceURI();
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| } |
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| public String getQualifiedName() {
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| return getQName().getQualifiedName();
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| } |
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| public String getPath(Element context) {
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| StringBuffer result = new StringBuffer();
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| Element parent = getParent();
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| if ((parent != null) && (parent != context)) {
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| result.append(parent.getPath(context));
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| result.append("/");
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| } |
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| result.append("@");
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| String uri = getNamespaceURI();
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| String prefix = getNamespacePrefix();
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| if (uri == null || uri.length() == 0 || prefix == null || prefix.length() == 0) {
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| result.append(getName());
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| } else { |
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| result.append(getQualifiedName());
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| } |
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| return result.toString();
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| } |
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| public String getUniquePath(Element context) {
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| StringBuffer result = new StringBuffer();
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| Element parent = getParent();
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| if ((parent != null) && (parent != context)) {
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| result.append(parent.getUniquePath(context));
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| result.append("/");
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| } |
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| result.append("@");
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| String uri = getNamespaceURI();
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| String prefix = getNamespacePrefix();
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| if (uri == null || uri.length() == 0 || prefix == null || prefix.length() == 0) {
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| result.append(getName());
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| } else { |
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| result.append(getQualifiedName());
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| } |
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| return result.toString();
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| } |
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| protected Node createXPathResult(Element parent) {
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| return new DefaultAttribute(parent, getQName(), getValue());
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| } |
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| } |
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