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/*******************************************************************************
* Copyright (c) 2000, 2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.help.internal.context;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.help.internal.FilterableUAElement;
import org.xml.sax.*;
/**
* Object in hierarchy of context contributions
*/
public abstract class ContextsNode extends FilterableUAElement {
public static final String CONTEXTS_ELEM = "contexts"; //$NON-NLS-1$
public static final String CONTEXT_ELEM = "context"; //$NON-NLS-1$
public static final String DESC_ELEM = "description"; //$NON-NLS-1$
public static final String RELATED_ELEM = "topic"; //$NON-NLS-1$
public static final String RELATED_HREF = "href"; //$NON-NLS-1$
public static final String RELATED_LABEL = "label"; //$NON-NLS-1$
/**
* Internal representation of <b> - unlikely to occur in a text
*/
public static final String BOLD_CLOSE_TAG = "</@#$b>"; //$NON-NLS-1$
/**
* Internal representation of <b> - unlikely to occur in a text
*/
public static final String BOLD_TAG = "<@#$b>"; //$NON-NLS-1$
public static final String DESC_TXT_BOLD = "b"; //$NON-NLS-1$
protected List children = new ArrayList();
/**
* When a builder builds the contexts, each node must "accomodate" the
* builder by responding to the build() command.
*/
public abstract void build(ContextsBuilder builder);
/**
* ContextsNode constructor.
*/
public ContextsNode(Attributes attrs) {
addFilters(attrs);
}
/**
* Adds a child
*
* @param child
* IContextsNode
*/
public void addChild(ContextsNode child) {
children.add(children.size(), child);
}
/**
* Obtains children
*/
public List getChildren() {
return children;
}
}
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