net.sf.eclipse.tomcat.TomcatManagerAppPreferencePage.java Source code

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Here is the source code for net.sf.eclipse.tomcat.TomcatManagerAppPreferencePage.java

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/* The MIT License
 * (c) Copyright Sysdeo SA 2001-2002
 * (c) Copyright Eclipse Tomcat Plugin 2014-2016
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
 * and associated documentation files (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or 
 * substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package net.sf.eclipse.tomcat;

import java.io.File;
import java.io.IOException;

import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.jface.preference.StringFieldEditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;

public class TomcatManagerAppPreferencePage extends FieldEditorPreferencePage
        implements IWorkbenchPreferencePage, TomcatPluginResources {

    private String DEFAULT_MANAGER_URL = "http://localhost:8080/manager";
    private StringFieldEditor urlEditor;
    private StringFieldEditor userEditor;
    private StringFieldEditor pwdEditor;

    public TomcatManagerAppPreferencePage() {
        super(GRID);
        setPreferenceStore(TomcatLauncherPlugin.getDefault().getPreferenceStore());
    }

    @Override
    protected void createFieldEditors() {
        Group box = new Group(this.getFieldEditorParent(), SWT.NULL);
        GridData gd = new GridData(GridData.FILL_HORIZONTAL);
        gd.horizontalSpan = 2;
        box.setLayoutData(gd);
        box.setLayout(new GridLayout(1, true));
        Label details = new Label(box, SWT.WRAP);
        details.setText(PREF_PAGE_MANAGER_BANNER);

        new Label(this.getFieldEditorParent(), SWT.NULL);
        new Label(this.getFieldEditorParent(), SWT.NULL);

        urlEditor = new StringFieldEditor(TomcatLauncherPlugin.TOMCAT_PREF_MANAGER_URL, PREF_PAGE_MANAGER_URL,
                getFieldEditorParent());
        this.addField(urlEditor);

        new Label(this.getFieldEditorParent(), SWT.NULL);
        new Label(this.getFieldEditorParent(), SWT.NULL);

        userEditor = new StringFieldEditor(TomcatLauncherPlugin.TOMCAT_PREF_MANAGER_USER, PREF_PAGE_MANAGER_USER,
                getFieldEditorParent());
        this.addField(userEditor);

        pwdEditor = new StringFieldEditor(TomcatLauncherPlugin.TOMCAT_PREF_MANAGER_PASSWORD,
                PREF_PAGE_MANAGER_PASSWORD, getFieldEditorParent());
        this.addField(pwdEditor);

        new Label(this.getFieldEditorParent(), SWT.NULL);
        Button addUserBt = new Button(getFieldEditorParent(), SWT.PUSH);
        addUserBt.setText(PREF_PAGE_MANAGER_ADDUSER);
        addUserBt.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                addUserToTomcatUsers();
            }
        });

    }

    public void init(IWorkbench workbench) {
        if (!(getPreferenceStore().contains(TomcatLauncherPlugin.TOMCAT_PREF_MANAGER_URL))) {
            getPreferenceStore().setValue(TomcatLauncherPlugin.TOMCAT_PREF_MANAGER_URL, DEFAULT_MANAGER_URL);
        }
    }

    public void addUserToTomcatUsers() {
        try {
            String endTag = "</tomcat-users>";
            String tomcatDir = TomcatLauncherPlugin.getDefault().getTomcatDir();
            // TODO: should use Tomcat base ?
            File tomcatUsersFile = new File(
                    tomcatDir + File.separator + "conf" + File.separator + "tomcat-users.xml");
            String tomcatUsersContent = FileUtil.readTextFile(tomcatUsersFile);
            String before = tomcatUsersContent.substring(0, tomcatUsersContent.indexOf(endTag));
            String username = userEditor.getStringValue();
            String manager = pwdEditor.getStringValue();
            String userTag = "  <user username=\"" + username + "\" password=\"" + manager
                    + "\" roles=\"manager\"/>\n";
            FileUtil.toTextFile(tomcatUsersFile, before + userTag + endTag);
        } catch (IOException e) {
            TomcatLauncherPlugin.log(e);
        }
    }
}