/*
* Freeplane - mind map editor
* Copyright (C) 2008 Dimitry Polivaev
*
* This file author is Dimitry Polivaev
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.freeplane.plugin.script.filter;
import java.awt.Component;
import java.awt.Dimension;
import javax.swing.ComboBoxEditor;
import javax.swing.ComboBoxModel;
import javax.swing.DefaultComboBoxModel;
import javax.swing.DefaultListModel;
import javax.swing.ListCellRenderer;
import javax.swing.ListModel;
import org.freeplane.core.resources.NamedObject;
import org.freeplane.core.util.LogUtils;
import org.freeplane.core.util.TextUtils;
import org.freeplane.features.filter.condition.ASelectableCondition;
import org.freeplane.features.filter.condition.IElementaryConditionController;
import org.freeplane.n3.nanoxml.XMLElement;
import org.freeplane.plugin.script.ScriptComboBoxEditor;
import org.freeplane.plugin.script.ScriptRenderer;
/**
* @author Dimitry Polivaev
* 21.12.2008
*/
public class ScriptConditionController implements IElementaryConditionController {
static final String FILTER_SCRIPT = "filter_script";
private final ComboBoxEditor editor = new ScriptComboBoxEditor();
private final ListCellRenderer renderer = new ScriptRenderer();
private final ComboBoxModel values = new DefaultComboBoxModel();
public ScriptConditionController() {
super();
Component showEditorBtn = editor.getEditorComponent();
final Dimension preferredSize = showEditorBtn.getPreferredSize();
preferredSize.width = 100;
showEditorBtn.setPreferredSize(preferredSize);
}
public boolean canEditValues(final Object property, final NamedObject simpleCond) {
return true;
}
public boolean canHandle(final Object selectedItem) {
if (!(selectedItem instanceof NamedObject)) {
return false;
}
final NamedObject namedObject = (NamedObject) selectedItem;
return namedObject.objectEquals(ScriptConditionController.FILTER_SCRIPT);
}
public boolean canSelectValues(final Object property, final NamedObject simpleCond) {
return true;
}
public ASelectableCondition createCondition(final Object selectedItem, final NamedObject simpleCond,
final Object value, final boolean matchCase,
final boolean matchApproximately) {
if(value == null)
return null;
final String string = (String) value;
if("".equals(string))
return null;
return new ScriptCondition(string);
}
public ComboBoxModel getConditionsForProperty(final Object property) {
return new DefaultComboBoxModel(getScriptConditionNames());
}
public ListModel getFilteredProperties() {
final DefaultListModel list = new DefaultListModel();
list.addElement(TextUtils.createTranslatedString(FILTER_SCRIPT));
return list;
}
public Object[] getScriptConditionNames() {
return new NamedObject[] { new NamedObject(ScriptCondition.NAME, " ")};
}
public ComboBoxEditor getValueEditor(Object selectedProperty, NamedObject selectedCondition) {
return editor;
}
public ComboBoxModel getValuesForProperty(final Object selectedItem, NamedObject simpleCond) {
values.setSelectedItem("");
return values;
}
public boolean isCaseDependent(final Object property, final NamedObject simpleCond) {
return false;
}
public boolean supportsApproximateMatching(final Object property, final NamedObject simpleCond) {
return false;
}
public ASelectableCondition loadCondition(final XMLElement element) {
try {
if (element.getName().equalsIgnoreCase(ScriptCondition.NAME)) {
return ScriptCondition.load(element);
}
}
catch (final Exception e) {
LogUtils.severe(e);
}
return null;
}
public ListCellRenderer getValueRenderer(Object selectedProperty, NamedObject selectedCondition) {
return renderer;
}
}