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* Copyright (c) 2014, grossmann
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package org.jowidgets.examples.common.tree.demo2;
import org.jowidgets.api.command.CollapseTreeAction;
import org.jowidgets.api.command.ExpandTreeAction;
import org.jowidgets.api.model.item.IToolBarModel;
import org.jowidgets.api.model.tree.ITreeNodeModel;
import org.jowidgets.api.toolkit.Toolkit;
import org.jowidgets.api.types.CheckedState;
import org.jowidgets.api.types.TreeAutoCheckPolicy;
import org.jowidgets.api.types.TreeViewerCreationPolicy;
import org.jowidgets.api.widgets.IFrame;
import org.jowidgets.api.widgets.IToolBar;
import org.jowidgets.api.widgets.ITreeViewer;
import org.jowidgets.api.widgets.blueprint.IFrameBluePrint;
import org.jowidgets.api.widgets.blueprint.ITreeViewerBluePrint;
import org.jowidgets.common.application.IApplication;
import org.jowidgets.common.application.IApplicationLifecycle;
import org.jowidgets.common.types.Dimension;
import org.jowidgets.common.types.SelectionPolicy;
import org.jowidgets.common.widgets.layout.MigLayoutDescriptor;
import org.jowidgets.examples.common.icons.DemoIconsInitializer;
import org.jowidgets.tools.layout.MigLayoutFactory;
import org.jowidgets.tools.model.tree.TreeNodeModelAdapter;
import org.jowidgets.tools.widgets.blueprint.BPF;
public final class TreeViewerDemo2 implements IApplication {
@Override
public void start(final IApplicationLifecycle lifecycle) {
final IFrameBluePrint frameBp = BPF.frame();
frameBp.setSize(new Dimension(800, 600)).setTitle("Tree Viewer Demo");
final IFrame frame = Toolkit.createRootFrame(frameBp, lifecycle);
frame.setLayout(new MigLayoutDescriptor("wrap", "0[grow, 0::]0", "0[]0[]0[grow, 0::]0"));
final IToolBar toolBar = frame.add(BPF.toolBar());
final IToolBarModel toolBarModel = toolBar.getModel();
frame.add(BPF.separator(), "growx, w 0::");
final RootNodeModel rootModel = new RootNodeModel();
final ITreeViewerBluePrint<String> treeViewerBp = BPF.treeViewer(rootModel);
treeViewerBp.setCreationPolicy(TreeViewerCreationPolicy.CREATE_ON_EXPAND);
treeViewerBp.setPageSize(100);
treeViewerBp.setChecked(true).setAutoCheckPolicy(TreeAutoCheckPolicy.SINGLE_PATH);
treeViewerBp.setSelectionPolicy(SelectionPolicy.SINGLE_SELECTION);
treeViewerBp.setWinSelectionColors();
final ITreeViewer<String> tree = frame.add(treeViewerBp, MigLayoutFactory.GROWING_CELL_CONSTRAINTS);
toolBarModel.addAction(CollapseTreeAction.create(tree));
toolBarModel.addAction(ExpandTreeAction.builder(tree).setPivotLevel(1).build());
toolBar.pack();
rootModel.addTreeNodeModelListener(new TreeNodeModelAdapter() {
@Override
public void checkedChanged() {
printCheckedNodes(rootModel);
//CHECKSTYLE:OFF
System.out.println();
System.out.println("--------------------------------------------");
//CHECKSTYLE:ON
}
});
//set the root frame visible
frame.setVisible(true);
}
private static void printCheckedNodes(final ITreeNodeModel<?> model) {
if (model.getCheckedState() != CheckedState.UNCHECKED) {
//CHECKSTYLE:OFF
System.out.print(model.getData() + " -- ");
//CHECKSTYLE:ON
for (int i = 0; i < model.getChildrenCount(); i++) {
printCheckedNodes(model.getChildNode(i));
}
}
}
public void start() {
DemoIconsInitializer.initialize();
Toolkit.getInstance().getApplicationRunner().run(this);
}
}