/*
* ====================================================================
*
* The ObjectStyle Group Software License, Version 1.0
*
* Copyright (c) 2005 The ObjectStyle Group and individual authors of the
* software. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: 1.
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer. 2. Redistributions in
* binary form must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution. 3. The end-user documentation
* included with the redistribution, if any, must include the following
* acknowlegement: "This product includes software developed by the ObjectStyle
* Group (http://objectstyle.org/)." Alternately, this acknowlegement may
* appear in the software itself, if and wherever such third-party
* acknowlegements normally appear. 4. The names "ObjectStyle Group" and
* "Cayenne" must not be used to endorse or promote products derived from this
* software without prior written permission. For written permission, please
* contact andrus@objectstyle.org. 5. Products derived from this software may
* not be called "ObjectStyle" nor may "ObjectStyle" appear in their names
* without prior written permission of the ObjectStyle Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* OBJECTSTYLE GROUP OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many individuals
* on behalf of the ObjectStyle Group. For more information on the ObjectStyle
* Group, please see <http://objectstyle.org/> .
*
*/
/**
*
*/
package org.objectstyle.wolips.core.resources.types;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import java.util.TreeSet;
import org.eclipse.core.resources.IResource;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.core.search.TypeNameRequestor;
/**
* @author mike
*/
public class TypeNameCollector extends TypeNameRequestor {
private IJavaProject _project;
private Set<String> _typeNames;
private Map<String, String> _typeNameToPath;
private Map<String, IType> _typeNameToType;
private IType _superclassType;
private boolean _requireTypeInProject;
public TypeNameCollector(IJavaProject project, boolean requireTypeInProject) throws JavaModelException {
this("com.webobjects.appserver.WOElement", project, requireTypeInProject, new TreeSet<String>());
}
public TypeNameCollector(IJavaProject project, boolean requireTypeInProject, Set<String> typeNames) throws JavaModelException {
this("com.webobjects.appserver.WOElement", project, requireTypeInProject, typeNames);
}
public TypeNameCollector(String superclassTypeName, IJavaProject project, boolean requireTypeInProject) throws JavaModelException {
this(superclassTypeName, project, requireTypeInProject, new TreeSet<String>());
}
public TypeNameCollector(String superclassTypeName, IJavaProject project, boolean requireTypeInProject, Set<String> typeNames) throws JavaModelException {
_project = project;
_typeNames = typeNames;
_typeNameToPath = new HashMap<String, String>();
_typeNameToType = new HashMap<String, IType>();
_requireTypeInProject = requireTypeInProject;
if (superclassTypeName != null) {
_superclassType = _project.findType(superclassTypeName);
}
}
public IJavaProject getProject() {
return _project;
}
public IType getSuperclassType() {
return _superclassType;
}
public Set<String> getTypeNames() {
return _typeNames;
}
public boolean isExactMatch() {
return _typeNames.size() == 1;
}
public boolean isEmpty() {
return _typeNames.isEmpty();
}
public String firstTypeName() {
return _typeNames.iterator().next();
}
public Collection<IType> types() {
return _typeNameToType.values();
}
public Iterator<String> typeNames() {
return _typeNames.iterator();
}
public String getPathForClassName(String _className) {
return _typeNameToPath.get(_className);
}
public IType getTypeForClassName(String _className) {
return _typeNameToType.get(_className);
}
@Override
public void acceptType(int modifiers, char[] packageName, char[] simpleTypeName, char[][] enclosingTypeNames, String path) {
// System.out.println("TypeNameCollector.acceptType: " + System.currentTimeMillis() + " " + new String(simpleTypeName));
String className;
String simpleClassName = new String(simpleTypeName);
if (packageName == null || packageName.length == 0) {
className = simpleClassName;
} else {
className = new String(packageName) + "." + simpleClassName;
}
try {
IType type = _project.findType(className);
if (type != null) {
boolean typeMatches = true;
if (_requireTypeInProject) {
IResource correspondingResource = type.getResource();
if (correspondingResource == null) {
typeMatches = false;
}
}
if (typeMatches) {
// ITypeHierarchy typeHierarchy = SuperTypeHierarchyCache.getTypeHierarchy(type);
// if (_superclassType != null && typeHierarchy.contains(_superclassType)) {
_typeNames.add(className);
_typeNameToPath.put(className, path);
_typeNameToType.put(className, type);
// }
}
}
} catch (Throwable t) {
// ignore
t.printStackTrace();
}
}
}