/*
* Copyright 2012 jMethods, Inc.
*
* Licensed 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 com.myjavaworld.jftp;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Frame;
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.WindowEvent;
import java.text.MessageFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.ResourceBundle;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
import javax.swing.JPanel;
import com.myjavaworld.ftp.RemoteFileFilter;
import com.myjavaworld.gui.GUIUtil;
import com.myjavaworld.gui.MButton;
import com.myjavaworld.gui.MCheckBox;
import com.myjavaworld.gui.MDialog;
import com.myjavaworld.gui.MLabel;
import com.myjavaworld.gui.MRadioButton;
import com.myjavaworld.gui.MTextField;
import com.myjavaworld.util.CommonResources;
import com.myjavaworld.util.DateFilter;
import com.myjavaworld.util.Filter;
import com.myjavaworld.util.RegexFilter;
import com.myjavaworld.util.ResourceLoader;
/**
* @author Sai Pullabhotla, psai [at] jMethods [dot] com
* @version 1.0
*/
public class RemoteFileFilterDlg extends MDialog implements ActionListener {
private static ResourceBundle resources = ResourceLoader
.getBundle("com.myjavaworld.jftp.RemoteFileFilterDlg");
private static final String HELP_ID = "remote.filter";
private static final SimpleDateFormat SDF = new SimpleDateFormat(
"yyyy-MM-dd");
private MRadioButton radioInclusionFilter = null;
private MRadioButton radioExclusionFilter = null;
private MTextField tfRegexFilter = null;
private MCheckBox cbCaseSensitive = null;
private MTextField tfStartDate = null;
private MTextField tfEndDate = null;
private MButton butApply = null;
private MButton butCancel = null;
private MButton butHelp = null;
private boolean approved = false;
/**
* Creates an instance of <code>LocalFileFilterDlg</code>.
*
* @param parent
*/
public RemoteFileFilterDlg(Frame parent) {
super(parent);
setTitle(resources.getString("title.dialog"));
setModal(true);
getContentPane().setLayout(new GridBagLayout());
JFTPHelp2.getInstance().enableHelpKey(getRootPane(), HELP_ID);
initComponents();
pack();
}
/**
* @return
*/
public boolean isApproved() {
return approved;
}
/**
* @param filter
*/
public void setFilter(Filter filter) {
if (filter != null) {
RemoteFileFilter rff = (RemoteFileFilter) filter;
radioExclusionFilter.setSelected(rff.isExclusionFilter());
RegexFilter regexFilter = rff.getRegexFilter();
DateFilter dateFilter = rff.getDateFilter();
if (regexFilter != null) {
tfRegexFilter.setText(regexFilter.getPattern().pattern());
cbCaseSensitive
.setSelected((regexFilter.getPattern().flags() & Pattern.CASE_INSENSITIVE) == 0);
}
if (dateFilter != null) {
Date startDate = dateFilter.getStartDate();
Date endDate = dateFilter.getEndDate();
if (startDate != null) {
tfStartDate.setText(SDF.format(startDate));
}
if (endDate != null) {
tfEndDate.setText(SDF.format(endDate));
}
}
}
}
/**
* @return
*/
public Filter getFilter() {
if (!approved) {
return null;
}
try {
return new RemoteFileFilter(getRegexFilter(), getDateFilter(),
radioExclusionFilter.isSelected());
} catch (Exception exp) {
return null;
}
}
public void actionPerformed(ActionEvent evt) {
if (evt.getSource() == butCancel) {
setVisible(false);
} else if (evt.getSource() == butApply) {
if (!validateInput()) {
return;
}
approved = true;
setVisible(false);
}
}
@Override
public void windowOpened(WindowEvent evt) {
tfRegexFilter.requestFocusInWindow();
}
@Override
protected void escape() {
butCancel.doClick();
}
private boolean validateInput() {
String error = null;
Component errorComponent = null;
try {
getRegexFilter();
getDateFilter();
} catch (PatternSyntaxException exp) {
MessageFormat mf = new MessageFormat(
resources.getString("error.pattern.invalid"));
error = mf.format(new Object[] { exp.getMessage() });
errorComponent = tfRegexFilter;
} catch (ParseException exp) {
MessageFormat mf = new MessageFormat(
resources.getString("error.date.invalid"));
error = mf.format(new Object[] { exp.getMessage() });
errorComponent = tfStartDate;
}
if (error != null) {
GUIUtil.showError(this, error);
if (errorComponent != null) {
errorComponent.requestFocusInWindow();
}
return false;
}
return true;
}
private RegexFilter getRegexFilter() {
String strPattern = tfRegexFilter.getText().trim();
if (strPattern.length() == 0) {
return null;
}
return new RegexFilter(strPattern, cbCaseSensitive.isSelected() ? 0
: Pattern.CASE_INSENSITIVE);
}
private DateFilter getDateFilter() throws ParseException {
String strStartDate = tfStartDate.getText().trim();
String strEndDate = tfEndDate.getText().trim();
if (strStartDate.length() == 0 && strEndDate.length() == 0) {
return null;
}
Date startDate = null;
Date endDate = null;
if (strStartDate.length() > 0) {
startDate = SDF.parse(strStartDate);
}
if (strEndDate.length() > 0) {
endDate = SDF.parse(strEndDate);
}
return new DateFilter(startDate, endDate);
}
private void initComponents() {
GridBagConstraints c = new GridBagConstraints();
c.anchor = GridBagConstraints.WEST;
c.gridx = 0;
c.gridy = 0;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(12, 12, 12, 12);
getContentPane().add(getFilterTypePanel(), c);
c.gridx = 0;
c.gridy = 1;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(0, 12, 12, 12);
getContentPane().add(getFileNameFilterPanel(), c);
c.gridx = 0;
c.gridy = 2;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(0, 12, 12, 12);
getContentPane().add(getDateFilterPanel(), c);
c.gridx = 0;
c.gridy = 3;
c.gridwidth = 1;
c.gridheight = GridBagConstraints.REMAINDER;
c.weightx = 0.0;
c.weighty = 1.0;
c.fill = GridBagConstraints.NONE;
c.insets = new Insets(6, 12, 12, 12);
c.anchor = GridBagConstraints.SOUTHEAST;
getContentPane().add(getCommandButtons(), c);
}
private Component getFilterTypePanel() {
JPanel panel = new JPanel();
panel.setBorder(BorderFactory.createTitledBorder(resources
.getString("title.filterType")));
panel.setLayout(new GridBagLayout());
GridBagConstraints c = new GridBagConstraints();
c.anchor = GridBagConstraints.WEST;
radioInclusionFilter = new MRadioButton(
resources.getString("text.inclusionFilter"), true);
radioExclusionFilter = new MRadioButton(
resources.getString("text.exclusionFilter"), false);
ButtonGroup bg = new ButtonGroup();
bg.add(radioInclusionFilter);
bg.add(radioExclusionFilter);
c.gridx = 0;
c.gridy = 0;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 0.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.NONE;
c.insets = new Insets(6, 6, 6, 6);
panel.add(radioInclusionFilter, c);
c.gridx = 1;
c.gridy = 0;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.NONE;
c.insets = new Insets(6, 0, 6, 6);
panel.add(radioExclusionFilter, c);
return panel;
}
private Component getFileNameFilterPanel() {
JPanel panel = new JPanel();
panel.setBorder(BorderFactory.createTitledBorder(resources
.getString("title.nameFilter")));
panel.setLayout(new GridBagLayout());
GridBagConstraints c = new GridBagConstraints();
c.anchor = GridBagConstraints.WEST;
MLabel labFileNameFilter = new MLabel(
resources.getString("text.regexFilter"));
tfRegexFilter = new MTextField(30);
cbCaseSensitive = new MCheckBox(
resources.getString("text.caseSensitive"), false);
c.gridx = 0;
c.gridy = 0;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(6, 6, 6, 6);
panel.add(labFileNameFilter, c);
c.gridx = 0;
c.gridy = 1;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(0, 6, 6, 6);
panel.add(tfRegexFilter, c);
c.gridx = 0;
c.gridy = 2;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.NONE;
c.insets = new Insets(0, 6, 6, 6);
panel.add(cbCaseSensitive, c);
return panel;
}
private Component getDateFilterPanel() {
JPanel panel = new JPanel();
panel.setBorder(BorderFactory.createTitledBorder(resources
.getString("title.dateFilter")));
panel.setLayout(new GridBagLayout());
GridBagConstraints c = new GridBagConstraints();
c.anchor = GridBagConstraints.WEST;
MessageFormat mf = new MessageFormat(
resources.getString("text.dateFilter"));
MLabel labDateFilter = new MLabel(
mf.format(new Object[] { "yyyy-mm-dd" }));
MLabel labStartDate = new MLabel(resources.getString("text.start"));
MLabel labEndDate = new MLabel(resources.getString("text.end"));
tfStartDate = new MTextField(10);
tfEndDate = new MTextField(10);
c.gridx = 0;
c.gridy = 0;
c.gridwidth = 4;
c.gridheight = 1;
c.weightx = 1.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(6, 6, 6, 6);
panel.add(labDateFilter, c);
c.gridx = 0;
c.gridy = 1;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 0.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(0, 6, 6, 6);
panel.add(labStartDate, c);
c.gridx = 1;
c.gridy = 1;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 0.5;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(0, 0, 6, 6);
panel.add(tfStartDate, c);
c.gridx = 2;
c.gridy = 1;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 0.0;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(0, 0, 6, 6);
panel.add(labEndDate, c);
c.gridx = 3;
c.gridy = 1;
c.gridwidth = 1;
c.gridheight = 1;
c.weightx = 0.5;
c.weighty = 0.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.insets = new Insets(0, 0, 6, 6);
panel.add(tfEndDate, c);
return panel;
}
private Component getCommandButtons() {
Box panel = new Box(BoxLayout.X_AXIS);
butApply = new MButton(CommonResources.getString("text.apply"));
butApply.addActionListener(this);
getRootPane().setDefaultButton(butApply);
butCancel = new MButton(CommonResources.getString("text.cancel"));
butCancel.addActionListener(this);
butHelp = new MButton(CommonResources.getString("text.help"));
JFTPHelp2.getInstance().enableHelp(butHelp, HELP_ID);
panel.add(butApply);
panel.add(Box.createRigidArea(new Dimension(5, 0)));
panel.add(butCancel);
panel.add(Box.createRigidArea(new Dimension(5, 0)));
panel.add(butHelp);
return panel;
}
}