ZendDbgConfigurationPageViewImpl.java

/*******************************************************************************
 * Copyright (c) 2016 Rogue Wave Software, Inc.
 * 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:
 *   Rogue Wave Software, Inc. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.plugin.zdb.ide.configuration;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.KeyUpEvent;
import com.google.gwt.event.logical.shared.ValueChangeEvent;
import com.google.gwt.event.logical.shared.ValueChangeHandler;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.ui.CheckBox;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;

/**
 * The implementation of {@link ZendDbgConfigurationPageView}.
 *
 * @author Bartlomiej Laczkowski
 */
public class ZendDbgConfigurationPageViewImpl implements ZendDbgConfigurationPageView {

    private static final ZendDebugConfigurationPageViewImplUiBinder UI_BINDER = GWT
            .create(ZendDebugConfigurationPageViewImplUiBinder.class);

    private final FlowPanel      rootElement;
    private       ActionDelegate delegate;
    @UiField
    TextBox  clientHostIP;
    @UiField
    TextBox  debugPort;
    @UiField
    CheckBox breakAtFirstLine;
    @UiField
    CheckBox useSslEncryption;

    public ZendDbgConfigurationPageViewImpl() {
        rootElement = UI_BINDER.createAndBindUi(this);
        breakAtFirstLine.addValueChangeHandler(new ValueChangeHandler<Boolean>() {
            @Override
            public void onValueChange(ValueChangeEvent<Boolean> event) {
                delegate.onBreakAtFirstLineChanged(event.getValue());
            }
        });
        useSslEncryption.addValueChangeHandler(new ValueChangeHandler<Boolean>() {
            @Override
            public void onValueChange(ValueChangeEvent<Boolean> event) {
                delegate.onUseSslEncryptionChanged(event.getValue());
            }
        });
        updateDialog();
    }

    @Override
    public void setDelegate(ActionDelegate delegate) {
        this.delegate = delegate;
    }

    @Override
    public Widget asWidget() {
        return rootElement;
    }

    @Override
    public boolean getBreakAtFirstLine() {
        return breakAtFirstLine.getValue();
    }

    @Override
    public void setBreakAtFirstLine(boolean value) {
        this.breakAtFirstLine.setValue(value);
    }

    @Override
    public String getClientHostIP() {
        return clientHostIP.getValue();
    }

    @Override
    public void setClientHostIP(String value) {
        this.clientHostIP.setValue(value);
    }

    @Override
    public int getDebugPort() {
        String port = debugPort.getValue().trim();
        if (port.isEmpty()) {
            return 0;
        }
        try {
            return Integer.valueOf(port);
        } catch (NumberFormatException e) {
            return 0;
        }
    }

    @Override
    public void setDebugPort(int value) {
        this.debugPort.setValue(value <= 0 ? "" : String.valueOf(value));
    }

    @Override
    public boolean getUseSslEncryption() {
        return useSslEncryption.getValue();
    }

    @Override
    public void setUseSslEncryption(boolean value) {
        this.useSslEncryption.setValue(value);
    }

    private void updateDialog() {
        clientHostIP.setFocus(true);
    }

    @UiHandler({"clientHostIP"})
    void onClientHostIPChanged(KeyUpEvent event) {
        delegate.onClientHostIPChanged();
    }

    @UiHandler({"debugPort"})
    void onDebugPortChanged(KeyUpEvent event) {
        delegate.onDebugPortChanged();
    }

    interface ZendDebugConfigurationPageViewImplUiBinder extends UiBinder<FlowPanel, ZendDbgConfigurationPageViewImpl> {
    }

}