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/*******************************************************************************
* Copyright (c) 2001, 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.wst.xsd.ui.internal.editor.search;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.wst.common.core.search.SearchEngine;
import org.eclipse.wst.common.core.search.pattern.QualifiedName;
import org.eclipse.wst.common.core.search.scope.SearchScope;
import org.eclipse.wst.common.ui.internal.search.dialogs.IComponentList;
import org.eclipse.wst.xsd.ui.internal.search.IXSDSearchConstants;
import org.eclipse.xsd.XSDSchema;
import org.eclipse.xsd.XSDTypeDefinition;
import org.eclipse.xsd.impl.XSDSchemaImpl;
import org.eclipse.xsd.util.XSDConstants;
public class XSDTypesSearchListProvider extends XSDSearchListProvider
{
protected IXSDTypesFilter builtInFilter;
/**
* Determines if we should use the filter This us used to turn the filter on
* and off
*/
protected boolean supportFilter = true;
private boolean showComplexTypes = true;
public XSDTypesSearchListProvider(IFile currentFile, XSDSchema[] schemas)
{
super(currentFile, schemas);
}
public void populateComponentList(IComponentList list, SearchScope scope, IProgressMonitor pm)
{
// first we add the 'built in' types
//
XSDSchema schemaForSchema = XSDSchemaImpl.getSchemaForSchema(XSDConstants.SCHEMA_FOR_SCHEMA_URI_2001);
for (Iterator i = schemaForSchema.getSimpleTypeIdMap().values().iterator(); i.hasNext();)
{
XSDTypeDefinition td = (XSDTypeDefinition) i.next();
if (builtInFilter == null || !builtInFilter.shouldFilterOut(td))
{
list.add(td);
}
}
// now we traverse the types already defined within the visible schemas
// we do this in addition to the component search since this should execute
// very quickly and there's a good chance the user wants to select a time
// that's
// already imported/included
// TODO (cs) ensure we don't add duplicates when we proceed to use the
// search list
//
List visitedSchemas = new ArrayList();
for (int i = 0; i < schemas.length; i++)
{
XSDSchema schema = schemas[i];
QualifiedName kind = showComplexTypes ? IXSDSearchConstants.TYPE_META_NAME : IXSDSearchConstants.SIMPLE_TYPE_META_NAME;
ComponentCollectingXSDVisitor visitor = new ComponentCollectingXSDVisitor(list, kind);
visitor.visitSchema(schema, true);
visitedSchemas.addAll(visitor.getVisitedSchemas());
}
// finally we call the search API's to do a potentially slow search
//
if (scope != null)
{
populateComponentListUsingSearch(list, scope, pm, createFileMap(visitedSchemas));
}
}
private void populateComponentListUsingSearch(IComponentList list, SearchScope scope, IProgressMonitor pm, HashMap files)
{
SearchEngine searchEngine = new SearchEngine();
InternalSearchRequestor requestor = new InternalSearchRequestor(list, files);
if (showComplexTypes)
{
findMatches(searchEngine, requestor, scope, IXSDSearchConstants.COMPLEX_TYPE_META_NAME);
}
findMatches(searchEngine, requestor, scope, IXSDSearchConstants.SIMPLE_TYPE_META_NAME);
}
public void _populateComponentListQuick(IComponentList list, IProgressMonitor pm)
{
}
public void turnBuiltInFilterOn(boolean option)
{
supportFilter = option;
}
public void setBuiltInFilter(IXSDTypesFilter filter)
{
this.builtInFilter = filter;
}
public void showComplexTypes(boolean show)
{
showComplexTypes = show;
}
}
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