root / tags / v2_0_0_Build_2056 / extensions / org.gvsig.mkmvnproject / src / main / java / org / gvsig / mkmvnproject / MakeMavenProjectExtension.java @ 39038
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.mkmvnproject; |
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import java.awt.Component; |
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import java.awt.GridBagConstraints; |
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import java.io.File; |
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import java.io.IOException; |
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import java.net.URL; |
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import javax.swing.JOptionPane; |
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import org.apache.tools.ant.BuildListener; |
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import org.apache.tools.ant.DefaultLogger; |
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import org.apache.tools.ant.Project; |
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import org.apache.tools.ant.ProjectHelper; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.messages.NotificationManager; |
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import org.gvsig.andami.plugins.Extension; |
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import org.gvsig.andami.ui.mdiManager.IWindow; |
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import org.gvsig.i18n.Messages; |
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import org.gvsig.mkmvnproject.gui.CreatePluginConsoleWindow; |
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import org.gvsig.mkmvnproject.gui.settings.PlatformPropertiesWindow; |
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/**
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* Extension to launch the project creation from templates.
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*
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* @author gvSIG team
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* @version $Id$
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*/
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public class MakeMavenProjectExtension extends Extension { |
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private static final String ANT_BUILD_FILE = "mkmvnproject.xml"; |
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private static final String ANT_CHECK_JDK = "checkjdk.xml"; |
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private static final String ANT_TARGET = "mkproject"; |
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public static final String GVSIG_PLATFORM_PROPERTIES_FILE_NAME = |
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".gvsig.platform.properties";
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private static final Logger LOG = LoggerFactory |
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.getLogger(MakeMavenProjectExtension.class); |
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private boolean enabled = true; |
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private final Object lock = new Object(); |
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public void execute(String actionCommand) { |
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if (!checkJDK()) {
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return;
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} |
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if (!checkPlatformProperties()) {
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return;
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} |
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// ==========================================================
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// TODO: add support to parallel executions in Andami??
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// Create messages console
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CreatePluginConsoleWindow console = null;
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if (console == null) { |
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try {
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console = new CreatePluginConsoleWindow();
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} catch (IOException e) { |
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NotificationManager.addWarning("Error creating the console", e);
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} |
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} |
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if (console != null) { |
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PluginServices.getMDIManager().addWindow(console, GridBagConstraints.LAST_LINE_START);
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} |
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try {
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// Disable extension so it can't be executed again.
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synchronized (lock) {
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enabled = false;
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} |
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new CreatePluginThread(console).start();
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} finally {
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synchronized (lock) {
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// create plugin process finish. Enable extension.
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enabled = true;
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} |
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} |
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} |
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/**
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* Checks existence of file:
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*
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* USER_HOME/.gvsig.platform.properties
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*
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* If not present, show text area with suggested content.
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*
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* @return whether the mentioned file is present or the
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* user has created it here and accepts to continue.
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*
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*/
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private boolean checkPlatformProperties() { |
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String user_home = System.getProperty("user.home"); |
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File the_file = new File( |
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user_home + |
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File.separator +
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GVSIG_PLATFORM_PROPERTIES_FILE_NAME); |
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Component parent_window = getActiveWindowComponent();
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try {
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if (the_file.exists()) {
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// ok file exists
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LOG.info("Found platform properties file: "
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+ the_file.getAbsolutePath()); |
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return true; |
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} |
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boolean is_windows = isThisWindows();
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PlatformPropertiesWindow ppw = new PlatformPropertiesWindow(
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the_file, is_windows); |
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PluginServices.getMDIManager().addCentredWindow(ppw); |
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// it's a modal dialog
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return ppw.validSettings();
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} catch (Exception ex) { |
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String _msg =
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Messages.getText("_Error_while_checking_platform_properties")
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+ "\n\n[ " + ex.getMessage() + " ]"; |
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String _tit = Messages.getText(
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"_Checking_platform_properties");
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JOptionPane.showMessageDialog(
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parent_window, |
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_msg, _tit, |
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JOptionPane.ERROR_MESSAGE);
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} |
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return false; |
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} |
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/**
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* @return whether we are running on a windows system
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*/
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private boolean isThisWindows() { |
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String os = System.getProperty("os.name").toLowerCase(); |
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return (os.indexOf("win") >= 0); |
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} |
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/**
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* Check and possibly show JDK and JAVA_HOME settings and
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* prompt user with suggestion.
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*
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* @return whether JDK is detected or user accepts to
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* continue anyway
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*/
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private boolean checkJDK() { |
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boolean this_is_jdk = false; |
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try {
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this_is_jdk = jdkAvailable(); |
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} catch (Exception ex) { |
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LOG.info("While searching for JDK : " + ex.getMessage(), ex);
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this_is_jdk = false;
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} |
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if (this_is_jdk) {
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return true; |
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} |
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String env_j_h = System.getenv("JAVA_HOME"); |
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String jdk_str = null; |
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if (this_is_jdk) {
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jdk_str = Messages.getText("_gvSIG_is_running_on_JDK");
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} else {
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jdk_str = Messages.getText("_gvSIG_is_not_running_on_JDK");
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} |
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String jh_str = null; |
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if (env_j_h == null) { |
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jh_str = Messages.getText("_JAVA_HOME_is_not_set");
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} else {
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jh_str = Messages.getText("_JAVA_HOME_is_set_to")
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+ " '" + env_j_h + "'"; |
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} |
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String recomm = ""; |
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if (true) { // !this_is_jdk && env_j_h == null) { |
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recomm = "\n\n"
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+ Messages.getText("_Requirements_for_this_plugin") + ":\n\n" |
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+ "- " + Messages.getText("_On_Linux_make_JAVA_HOME_point_to_JDK_1_5_higher"); |
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recomm = recomm + ". \n- "
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+ Messages.getText("_On_Windows_run_JDK_use_devel_exe") + "."; |
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} |
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String tot_msg = Messages.getText("_Detected_settings") + ":" |
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+ "\n\n"
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+ "- " + jdk_str + "\n" |
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+ "- " + jh_str + " " + recomm + "\n\n" |
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+ Messages.getText("_Continue_question");
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int opt = JOptionPane.showConfirmDialog( |
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null, // getActiveWindowComponent(), |
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tot_msg, |
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Messages.getText("_Make_maven_project_plugin") + " - " + |
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Messages.getText("_Searching_JDK"),
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JOptionPane.YES_NO_OPTION,
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(recomm.length() == 0) ?
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JOptionPane.INFORMATION_MESSAGE : JOptionPane.WARNING_MESSAGE |
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); |
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return (opt == JOptionPane.YES_OPTION); |
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} |
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/**
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* @return
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*/
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private Component getActiveWindowComponent() { |
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IWindow iw = PluginServices.getMDIManager().getActiveWindow(); |
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if (iw instanceof Component) { |
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return (Component) iw; |
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} else {
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return null; |
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} |
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} |
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private boolean jdkAvailable() throws Exception { |
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ClassLoader loader = this.getClass().getClassLoader(); |
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URL class_file_url = loader.getResource("compilationcheck/DummyClass.class"); |
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File class_file = null; |
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// deleting compiled test file if existed
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if (class_file_url != null) { |
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class_file = new File(class_file_url.getFile()); |
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if (class_file.exists()) {
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class_file.delete(); |
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} |
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} |
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URL build = loader.getResource("scripts/" + ANT_CHECK_JDK); |
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String execut = null; |
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/*
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// first attempt: javac from JAVA_HOME
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execut =
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System.getenv().get("JAVA_HOME")
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+ File.separator + "bin" + File.separator + "javac";
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if (execut != null) {
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this.runScript(build, "default", null, "executable", execut);
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class_file_url = loader.getResource("compilationcheck/DummyClass.class");
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if (class_file_url != null) {
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// OK, test file is not compiled
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return true;
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}
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}
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*/
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// second attempt: java.home (jre)
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execut = System.getProperty("java.home"); |
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int ind = execut.lastIndexOf(File.separator); |
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// one up, then bin/javac
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execut = execut.substring(0, ind)
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+ File.separator
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+ "bin" + File.separator + "javac"; |
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this.runScript(build, "default", null, "executable", execut); |
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class_file_url = loader.getResource("compilationcheck/DummyClass.class");
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// if test file not compiled, then false
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return (class_file_url != null); |
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} |
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/**
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* Thread to launch the ant base plugin creation project.
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*
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* @author gvSIG Team
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* @version $Id$
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*/
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private final class CreatePluginThread extends Thread { |
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private final CreatePluginConsoleWindow console; |
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/**
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* Constructor.
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*
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* @param console
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*/
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public CreatePluginThread(CreatePluginConsoleWindow console) {
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this.console = console;
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setName("Create plugin execution thread");
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setDaemon(true);
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} |
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@Override
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public void run() { |
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DefaultLogger log = new DefaultLogger();
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log.setMessageOutputLevel(Project.MSG_INFO); |
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if (console != null) { |
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log.setErrorPrintStream(console.getErrorPrintStream()); |
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log.setOutputPrintStream(console.getPrintStream()); |
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} else {
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LOG.warn("Console window not available, will use the default console for Ant");
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log.setErrorPrintStream(System.err);
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log.setOutputPrintStream(System.out);
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} |
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ClassLoader loader = this.getClass().getClassLoader(); |
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URL build = loader.getResource("scripts/" + ANT_BUILD_FILE); |
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runScript(build, ANT_TARGET, log); |
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} |
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} |
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private void runScript( |
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URL build,
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String target,
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BuildListener blistener) { |
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runScript(build, target, blistener, null, null); |
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} |
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private void runScript( |
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URL build,
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String target,
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BuildListener blistener, |
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String prop, String val) { |
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LOG.info("Starting runScript:\n"
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+ " build = " + build.toString() + "\n" |
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+ " property name = " + prop + "\n" |
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+ " property value = " + val);
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File file = new File(build.getFile()); |
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final Project ant = new Project(); |
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if (blistener != null) { |
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ant.addBuildListener(blistener); |
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} |
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ant.setUserProperty("ant.file", file.getAbsolutePath());
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if (prop != null && val != null) { |
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ant.setUserProperty(prop, val); |
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} |
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ant.init(); |
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ProjectHelper.getProjectHelper().parse(ant, file); |
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LOG.info("Starting ant task with the file {} and the target {}",
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file, target); |
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ant.executeTarget(target); |
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} |
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public void initialize() { |
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// Nothing to do
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} |
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public boolean isEnabled() { |
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return enabled;
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} |
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public boolean isVisible() { |
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return true; |
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} |
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} |