SaveEntityPanel.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ro.nextreports.designer.querybuilder;

import java.awt.Component;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.io.File;

import javax.swing.DefaultListCellRenderer;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import javax.swing.tree.TreePath;

import ro.nextreports.designer.FormSaver;
import ro.nextreports.designer.chart.ChartUtil;
import ro.nextreports.designer.persistence.FileReportPersistence;
import ro.nextreports.designer.util.I18NSupport;
import ro.nextreports.designer.util.ImageUtil;

/**
 * Created by IntelliJ IDEA. User: mihai.panaitescu Date: Jun 8, 2006 Time:
 * 5:10:42 PM
 */
public class SaveEntityPanel extends JPanel {

	private JTextField nameTextField;
	private DBBrowserTree dbBrowserTree;
	private JButton newFolderButton;
	private Dimension buttonDim = new Dimension(20, 20);
	private Dimension scrDim = new Dimension(300, 200);
	private String folderPath;
	private byte type;

	public SaveEntityPanel(String entityName, byte dbObjectType) {
		type = dbObjectType;
		JLabel nameLabel = new JLabel(entityName);
		nameTextField = new JTextField();

		newFolderButton = new JButton();
		newFolderButton.setIcon(ImageUtil.getImageIcon("folder.add"));
		newFolderButton.setToolTipText(I18NSupport.getString("folder.add"));
		newFolderButton.setMinimumSize(buttonDim);
		newFolderButton.setMaximumSize(buttonDim);
		newFolderButton.setPreferredSize(buttonDim);
		newFolderButton.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {
				TreePath path = dbBrowserTree.getSelectionPath();
				boolean root = true;
				DBBrowserNode selectedNode = null;
				if (path != null) {
					selectedNode = (DBBrowserNode) path.getLastPathComponent();
					if (selectedNode.getDBObject().isFolder()) {
						root = false;
						folderPath = selectedNode.getDBObject().getAbsolutePath();
					} else {
						selectedNode = null;
					}
				}
				if (root) {
					folderPath = dbBrowserTree.getRootAbsolutePath(type);
				}
				String newName = JOptionPane.showInputDialog(I18NSupport.getString("folder.add.name"));
				if (newName != null) {
					new File(folderPath + File.separator + newName).mkdirs();
				}
				dbBrowserTree.refreshParentNode(selectedNode);
			}

		});

		// ignore double click listener for tree (which opens the query)
		// and create our own listener (which just selects the path)
		dbBrowserTree = new DBBrowserTree(dbObjectType, false);
		dbBrowserTree.addMouseListener(new MouseAdapter() {
			public void mousePressed(MouseEvent e) {
				job(e, true);
			}

			public void mouseReleased(MouseEvent e) {
				job(e, false);
			}

			private void job(MouseEvent e, boolean pressed) {
				final TreePath selPath = dbBrowserTree.getPathForLocation(e.getX(), e.getY());
				if (selPath == null) {
					return;
				}

				dbBrowserTree.setSelectionPath(selPath);
				final DBBrowserNode selectedNode = (DBBrowserNode) selPath.getLastPathComponent();
				if (selectedNode.getDBObject().isFolder()) {
					folderPath = selectedNode.getDBObject().getAbsolutePath();
					nameTextField.setText("");
				} else {
					if ((selectedNode.getDBObject().getType() == DBObject.QUERIES)
							|| (selectedNode.getDBObject().getType() == DBObject.REPORTS)
							|| (selectedNode.getDBObject().getType() == DBObject.CHARTS)) {
						folderPath = selectedNode.getDBObject().getParentPath();
						nameTextField.setText(selectedNode.getDBObject().getName());
					} else {
						nameTextField.setText("");
					}
				}
			}
		});
		JScrollPane scroll = new JScrollPane(dbBrowserTree);
		scroll.setPreferredSize(scrDim);

		setLayout(new GridBagLayout());

		add(newFolderButton, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.WEST,
				GridBagConstraints.NONE, new Insets(0, 0, 5, 0), 0, 0));
		add(scroll, new GridBagConstraints(0, 1, 2, 1, 1.0, 1.0, GridBagConstraints.WEST, GridBagConstraints.BOTH,
				new Insets(0, 0, 0, 0), 0, 0));
		add(nameLabel, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.EAST, GridBagConstraints.NONE,
				new Insets(5, 0, 0, 5), 0, 0));
		add(nameTextField, new GridBagConstraints(1, 2, 1, 1, 1.0, 0.0, GridBagConstraints.WEST,
				GridBagConstraints.HORIZONTAL, new Insets(5, 0, 0, 0), 0, 0));
	}

	public String getName() {
		String name = nameTextField.getText();
		if (name.trim().equals("")) {
			name = null;
		}
		return name;
	}

	public void setName(String name) {
		if (nameTextField != null && name != null) {
			nameTextField.setText(name);
		}
	}

	public String getFolderPath() {
		if (folderPath == null) {
			if (type == DBObject.QUERIES_GROUP) {
				return new File(FileReportPersistence.getQueriesRelativePath()).getAbsolutePath();
			} else if (type == DBObject.REPORTS_GROUP) {
				return new File(FileReportPersistence.getReportsRelativePath()).getAbsolutePath();
			} else {
				return new File(FileReportPersistence.getChartsRelativePath()).getAbsolutePath();
			}
		}
		return folderPath;
	}

	public void requestFocus() {
		nameTextField.requestFocus();
	}

	class NodeCellRenderer extends DefaultListCellRenderer {

		public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected,
				boolean cellHasFocus) {
			JLabel comp = (JLabel) super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);

			if (value != null) {
				DBBrowserNode node = (DBBrowserNode) value;
				value = node.getDBObject().getName();
				list.setToolTipText(value.toString());
			}

			return comp;
		}

	}

	public boolean findEntity(String name, String path) {
		String[] names = new File(path).list();
		for (String n : names) {
			if (type == DBObject.QUERIES_GROUP) {
				if (n.equalsIgnoreCase(name + FileReportPersistence.REPORT_FULL_EXTENSION)) {
					return true;
				}
			} else if (type == DBObject.REPORTS_GROUP) {
				if (n.equalsIgnoreCase(name + FormSaver.REPORT_FULL_EXTENSION)) {
					return true;
				}
			} else {
				if (n.equalsIgnoreCase(name + ChartUtil.CHART_FULL_EXTENSION)) {
					return true;
				}
			}
		}
		return false;
	}
}