/*
* Copyright (c) 2007 BUSINESS OBJECTS SOFTWARE LIMITED
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * 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.
*
* * Neither the name of Business Objects nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS 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 COPYRIGHT OWNER OR 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.
*/
/*
* EnumeratedValueEditor.java
* Creation date: (05/03/01 10:49:14 AM)
* By: Michael Cheng
*/
package org.openquark.gems.client.valueentry;
import java.util.ArrayList;
import java.util.List;
import org.openquark.cal.compiler.DataConstructor;
import org.openquark.cal.compiler.QualifiedName;
import org.openquark.cal.compiler.TypeConsApp;
import org.openquark.cal.compiler.TypeExpr;
import org.openquark.cal.valuenode.ValueNode;
/**
* The value editor for editing enumerated values.
* Creation date: (05/03/01 10:49:14 AM)
* @author Michael Cheng
*/
class EnumeratedValueEditor extends EnumeratedValueEditorBase {
private static final long serialVersionUID = 8992686985444519741L;
/**
* A custom value editor provider for the EnumeratedValueEditor.
*/
public static class EnumeratedValueEditorProvider extends ValueEditorProvider<EnumeratedValueEditor> {
public EnumeratedValueEditorProvider(ValueEditorManager valueEditorManager) {
super(valueEditorManager);
}
/**
* {@inheritDoc}
*/
@Override
public boolean canHandleValue(ValueNode valueNode, SupportInfo providerSupportInfo) {
TypeConsApp typeConsApp = valueNode.getTypeExpr().rootTypeConsApp();
return typeConsApp != null && getPerspective().isEnumDataType(typeConsApp.getName());
}
/**
* @see org.openquark.gems.client.valueentry.ValueEditorProvider#getEditorInstance(ValueEditorHierarchyManager, ValueNode)
*/
@Override
public EnumeratedValueEditor getEditorInstance(ValueEditorHierarchyManager valueEditorHierarchyManager,
ValueNode valueNode) {
EnumeratedValueEditor editor = new EnumeratedValueEditor(valueEditorHierarchyManager);
editor.setOwnerValueNode(valueNode);
return editor;
}
}
/**
* EnumeratedValueEditor constructor.
* @param valueEditorHierarchyManager
*/
protected EnumeratedValueEditor(ValueEditorHierarchyManager valueEditorHierarchyManager) {
super(valueEditorHierarchyManager);
}
/**
* @see org.openquark.gems.client.valueentry.EnumeratedValueEditorBase#getValueList()
*/
@Override
protected List<ValueNode> getValueList() {
// Add values to the list.
TypeExpr typeExpr = getValueNode().getTypeExpr();
QualifiedName typeConstructorName = ((TypeConsApp)typeExpr).getName();
DataConstructor[] dcList = valueEditorManager.getPerspective().getDataConstructorsForType(typeConstructorName);
List<ValueNode> valueList = new ArrayList<ValueNode>();
for (final DataConstructor dataConstructor : dcList) {
ValueNode value = valueEditorManager.getValueNodeBuilderHelper().buildValueNode(null, dataConstructor, typeExpr);
valueList.add(value);
}
return valueList;
}
}