org.eclipse.team.svn.ui.composite.ProxyComposite.java Source code

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Here is the source code for org.eclipse.team.svn.ui.composite.ProxyComposite.java

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/*******************************************************************************
 * Copyright (c) 2005-2008 Polarion Software.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Sergiy Logvin - Initial API and implementation
 *******************************************************************************/

package org.eclipse.team.svn.ui.composite;

import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.team.svn.ui.SVNUIMessages;
import org.eclipse.team.svn.ui.utility.UserInputHistory;
import org.eclipse.team.svn.ui.verifier.IValidationManager;

/**
 * Proxy properties editor panel
 *
 * @author Sergiy Logvin
 */
public class ProxyComposite extends AbstractDynamicComposite implements IPropertiesPanel {
    protected static final String USER_HISTORY_NAME = "proxyUser"; //$NON-NLS-1$

    protected String username;
    protected String password;
    protected String host;

    protected boolean callback;

    protected Combo usernameText;
    protected Text passwordText;

    protected IValidationManager validationManager;
    protected UserInputHistory userHistory;

    public ProxyComposite(Composite parent, int style, IValidationManager validationManager) {
        this(parent, style, validationManager, false);
    }

    public ProxyComposite(Composite parent, int style, IValidationManager validationManager, boolean callback) {
        super(parent, style);
        this.validationManager = validationManager;
        this.callback = callback;
    }

    public void setProxySettingsDirect(String username, String password) {
        this.usernameText.setText(username);
        this.passwordText.setText(password);
        if (this.callback) {
            if (this.username != null && this.username.trim().length() > 0) {
                this.passwordText.setFocus();
                this.passwordText.selectAll();
            } else {
                this.usernameText.setFocus();
            }
        }
    }

    public void saveChanges() {
        this.userHistory.addLine(this.usernameText.getText());
        this.username = this.usernameText.getText();
        this.password = this.passwordText.getText();
    }

    public void resetChanges() {
        this.usernameText.setText(this.username != null ? this.username : ""); //$NON-NLS-1$
        this.passwordText.setText(this.password != null ? this.password : ""); //$NON-NLS-1$
        if (this.callback) {
            if (this.username != null && this.username.trim().length() > 0) {
                this.passwordText.setFocus();
                this.passwordText.selectAll();
            } else {
                this.usernameText.setFocus();
            }
        }
    }

    public void cancelChanges() {

    }

    public void initialize() {
        GridLayout layout = null;
        GridData data = null;

        layout = new GridLayout();
        layout.verticalSpacing = 12;
        layout.marginHeight = 7;
        this.setLayout(layout);
        data = new GridData(GridData.FILL_BOTH);
        this.setLayoutData(data);

        Label description = new Label(this, SWT.WRAP);
        data = new GridData(GridData.FILL_HORIZONTAL);
        description.setLayoutData(data);
        description.setText(
                SVNUIMessages.format(SVNUIMessages.ProxyComposite_Description, new String[] { this.host }));

        //Authentication group
        Group authGroup = new Group(this, SWT.NULL);
        data = new GridData(GridData.FILL_HORIZONTAL);
        data.horizontalSpan = 2;
        authGroup.setLayoutData(data);
        layout = new GridLayout();
        layout.numColumns = 2;
        layout.verticalSpacing = 12;
        authGroup.setLayout(layout);
        authGroup.setText(SVNUIMessages.ProxyComposite_Authentication);

        //Username and password inner group
        Composite inner = new Composite(authGroup, SWT.FILL);
        layout = new GridLayout();
        layout.numColumns = 2;
        layout.marginHeight = layout.marginWidth = 0;
        inner.setLayout(layout);
        data = new GridData(GridData.FILL_HORIZONTAL);
        data.horizontalSpan = 2;
        inner.setLayoutData(data);

        description = new Label(inner, SWT.NULL);
        data = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
        description.setLayoutData(data);
        description.setText(SVNUIMessages.ProxyComposite_Username);

        this.userHistory = new UserInputHistory(ProxyComposite.USER_HISTORY_NAME);

        this.usernameText = new Combo(inner, SWT.DROP_DOWN);
        data = new GridData(GridData.FILL_HORIZONTAL);
        data.widthHint = IDialogConstants.ENTRY_FIELD_WIDTH;
        this.usernameText.setLayoutData(data);
        this.usernameText.setVisibleItemCount(this.userHistory.getDepth());
        this.usernameText.setItems(this.userHistory.getHistory());
        this.usernameText.setText(this.getUsername());

        description = new Label(inner, SWT.NULL);
        description.setText(SVNUIMessages.ProxyComposite_Password);
        data = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
        description.setLayoutData(data);

        this.passwordText = new Text(inner, SWT.PASSWORD | SWT.BORDER);
        data = new GridData(GridData.FILL_HORIZONTAL);
        data.widthHint = IDialogConstants.ENTRY_FIELD_WIDTH;
        this.passwordText.setLayoutData(data);
    }

    public String getPassword() {
        return this.password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public String getUsername() {
        return this.username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getHost() {
        return this.host;
    }

    public void setHost(String host) {
        this.host = host;
    }

    public void revalidateContent() {
        this.validationManager.validateContent();
    }

    public void restoreAppearance() {
    }

    public void saveAppearance() {
    }

}