/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* 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:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.plugin.debugger.ide.debug.changevalue;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.che.api.debug.shared.model.Variable;
import org.eclipse.che.api.debug.shared.model.impl.VariableImpl;
import org.eclipse.che.ide.debug.Debugger;
import org.eclipse.che.ide.debug.DebuggerManager;
import org.eclipse.che.plugin.debugger.ide.DebuggerLocalizationConstant;
import org.eclipse.che.plugin.debugger.ide.debug.DebuggerPresenter;
/**
* Presenter for changing variables value.
*
* @author Artem Zatsarynnyi
*/
@Singleton
public class ChangeValuePresenter implements ChangeValueView.ActionDelegate {
private final DebuggerManager debuggerManager;
private final ChangeValueView view;
private final DebuggerPresenter debuggerPresenter;
private final DebuggerLocalizationConstant constant;
private Variable variable;
/** Create presenter. */
@Inject
public ChangeValuePresenter(ChangeValueView view,
DebuggerLocalizationConstant constant,
DebuggerManager debuggerManager,
DebuggerPresenter debuggerPresenter) {
this.view = view;
this.debuggerManager = debuggerManager;
this.debuggerPresenter = debuggerPresenter;
this.view.setDelegate(this);
this.constant = constant;
}
/** Show dialog. */
public void showDialog() {
variable = debuggerPresenter.getSelectedVariable();
view.setValueTitle(constant.changeValueViewExpressionFieldTitle(variable.getName()));
view.setValue(variable.getValue());
view.focusInValueField();
view.selectAllText();
view.setEnableChangeButton(false);
view.showDialog();
}
/** {@inheritDoc} */
@Override
public void onCancelClicked() {
view.close();
}
/** {@inheritDoc} */
@Override
public void onChangeClicked() {
Debugger debugger = debuggerManager.getActiveDebugger();
if (debugger != null) {
Variable newVariable = new VariableImpl(view.getValue(), variable.getVariablePath());
debugger.setValue(newVariable);
}
view.close();
}
/** {@inheritDoc} */
@Override
public void onVariableValueChanged() {
final String value = view.getValue();
boolean isExpressionFieldNotEmpty = !value.trim().isEmpty();
view.setEnableChangeButton(isExpressionFieldNotEmpty);
}
}