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* =========================================
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* LibXML : a free Java layouting library
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* =========================================
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* Project Info: http://reporting.pentaho.org/libxml/
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* (C) Copyright 2006, by Object Refinery Ltd, Pentaho Corporation and Contributors.
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* This library is free software; you can redistribute it and/or modify it under the terms
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* of the GNU Lesser General Public License as published by the Free Software Foundation;
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* either version 2.1 of the License, or (at your option) any later version.
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* This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public License along with this
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* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
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* in the United States and other countries.]
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* $Id: DefaultTagDescription.java,v 1.4 2007/06/03 17:07:08 taqua Exp $
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* (C) Copyright 2006, by Pentaho Corporation.
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package org.jfree.xmlns.writer;
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import java.util.HashMap;
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import java.util.Iterator;
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import org.jfree.util.Configuration;
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* A tag-description provides information about xml tags. At the moment, we
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* simply care whether an element can contain CDATA. In such cases, we do not
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* indent the inner elements.
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* @author Thomas Morgner
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public class DefaultTagDescription implements TagDescription
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* The TagDefinitionKey is a compund key to lookup tag-specifications
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* using a namespace and tagname.
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private static class TagDefinitionKey
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private String namespace;
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private String tagName;
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* @param namespace the namespace (can be null for undefined).
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* @param tagName the tagname (can be null for undefined).
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public TagDefinitionKey(String namespace, String tagName)
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this.namespace = namespace;
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this.tagName = tagName;
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* Compares this key for equality with an other object.
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* @param o the other object.
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* @return true, if this key is the same as the given object, false otherwise.
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public boolean equals(Object o)
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if (o == null || getClass() != o.getClass())
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final TagDefinitionKey that = (TagDefinitionKey) o;
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if (namespace != null ? !namespace.equals(that.namespace) : that.namespace != null)
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if (tagName != null ? !tagName.equals(that.tagName) : that.tagName != null)
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public int hashCode()
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result = (namespace != null ? namespace.hashCode() : 0);
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result = 29 * result + (tagName != null ? tagName.hashCode() : 0);
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* Computes the hashcode for this key.
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* @return the hashcode.
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public String toString()
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return "TagDefinitionKey{" +
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"namespace='" + namespace + '\'' +
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", tagName='" + tagName + '\'' +
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private HashMap defaultDefinitions;
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private HashMap tagData;
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private String defaultNamespace;
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* A default-constructor.
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public DefaultTagDescription()
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defaultDefinitions = new HashMap();
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tagData = new HashMap();
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* Configures this factory from the given configuration using the speoified
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* @param conf the configuration.
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* @param prefix the key-prefix.
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public void configure(Configuration conf, String prefix)
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final HashMap knownNamespaces = new HashMap();
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final String nsConfPrefix = prefix + "namespace.";
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final Iterator namespaces = conf.findPropertyKeys(nsConfPrefix);
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while (namespaces.hasNext())
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String key = (String) namespaces.next();
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String nsPrefix = key.substring(nsConfPrefix.length());
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String nsUri = conf.getConfigProperty(key);
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knownNamespaces.put(nsPrefix, nsUri);
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defaultNamespace = (String) knownNamespaces.get
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(conf.getConfigProperty(prefix + "namespace"));
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final String globalDefaultKey = prefix + "default";
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final boolean globalValue = "deny".equals(conf.getConfigProperty(globalDefaultKey));
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defaultDefinitions.put(null, (globalValue) ? Boolean.TRUE : Boolean.FALSE);
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final String nsDefaultPrefix = prefix + "default.";
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final Iterator defaults = conf.findPropertyKeys(nsDefaultPrefix);
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while (defaults.hasNext())
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String key = (String) defaults.next();
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String nsPrefix = key.substring(nsDefaultPrefix.length());
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String nsUri = (String) knownNamespaces.get(nsPrefix);
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boolean value = "deny".equals(conf.getConfigProperty(key));
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defaultDefinitions.put(nsUri, (value) ? Boolean.TRUE : Boolean.FALSE);
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final String nsTagsPrefix = prefix + "tag.";
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final Iterator tags = conf.findPropertyKeys(nsTagsPrefix);
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while (tags.hasNext())
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String key = (String) tags.next();
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String tagDef = key.substring(nsTagsPrefix.length());
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final boolean value = "deny".equals(conf.getConfigProperty(key));
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final int delim = tagDef.indexOf('.');
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tagData.put(new TagDefinitionKey(null, tagDef), (value) ? Boolean.TRUE : Boolean.FALSE);
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String nsPrefix = tagDef.substring(0, delim);
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String nsUri = (String) knownNamespaces.get(nsPrefix);
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final String tagName = tagDef.substring(delim + 1);
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tagData.put(new TagDefinitionKey(nsUri, tagName), (value) ? Boolean.TRUE : Boolean.FALSE);
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* Queries the defined tag-descriptions whether the given tag and namespace
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* is defined to allow character-data.
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* @param namespace the namespace.
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* @param tagname the xml-tagname.
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* @return true, if the element may contain character data, false otherwise.
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public boolean hasCData(String namespace, String tagname)
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if (namespace == null)
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namespace = defaultNamespace;
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TagDefinitionKey key = new TagDefinitionKey(namespace, tagname);
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Object tagVal = tagData.get(key);
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return Boolean.TRUE.equals(tagVal);
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final Object obj = defaultDefinitions.get(namespace);
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return Boolean.TRUE.equals(obj);
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return Boolean.TRUE.equals(defaultDefinitions.get(null));
added
removed
source/org/jfree/xmlns/writer/DefaultTagDescription.java
