org.eclipse.m2e.core.ui/src/org/eclipse/m2e/core/ui/internal/wizards/MavenArtifactComponent.java

/*******************************************************************************
 * Copyright (c) 2008-2013 Sonatype, Inc.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *      Sonatype, Inc. - initial API and implementation
 *******************************************************************************/

package org.eclipse.m2e.core.ui.internal.wizards;

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyListener;
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.apache.maven.model.Model;

import org.eclipse.m2e.core.ui.internal.Messages;


public class MavenArtifactComponent extends Composite {

  public static final String JAR = "jar"; //$NON-NLS-1$

  public static final String WAR = "war"; //$NON-NLS-1$

  public static final String EAR = "ear"; //$NON-NLS-1$

  public static final String RAR = "rar"; //$NON-NLS-1$

  public static final String POM = "pom"; //$NON-NLS-1$

  // MNGECLIPSE-688 add EJB Support
  public static final String EJB = "ejb"; //$NON-NLS-1$

  public static final String[] PACKAGING_OPTIONS = {JAR, POM, WAR};

  public static final String DEFAULT_PACKAGING = JAR;

  public static final String DEFAULT_VERSION = "0.0.1-SNAPSHOT"; //$NON-NLS-1$

  /** group id text field */
  protected Combo groupIdCombo;

  /** artifact id text field */
  protected Combo artifactIdCombo;

  /** version text field */
  protected Combo versionCombo;

  /** packaging options combobox */
  protected Combo packagingCombo;

  /** name text field */
  protected Combo nameCombo;

  /** description text field */
  protected Text descriptionText;

  private ModifyListener modifyingListener;

  private Label groupIdlabel;

  private Label artifactIdLabel;

  private Label versionLabel;

  private Label packagingLabel;

  private Label nameLabel;

  private Label descriptionLabel;

  /** Creates a new component. */
  public MavenArtifactComponent(Composite parent, int styles) {
    super(parent, styles);

    GridLayout layout = new GridLayout();
    layout.marginWidth = 0;
    layout.marginHeight = 0;
    layout.numColumns = 2;
    setLayout(layout);

    Group artifactGroup = new Group(this, SWT.NONE);
    artifactGroup.setText(Messages.artifactComponentArtifact);
    GridData gd_artifactGroup = new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1);
    artifactGroup.setLayoutData(gd_artifactGroup);
    artifactGroup.setLayout(new GridLayout(2, false));

    groupIdlabel = new Label(artifactGroup, SWT.NONE);
    groupIdlabel.setText(Messages.artifactComponentGroupId);

    groupIdCombo = new Combo(artifactGroup, SWT.BORDER);
    groupIdCombo.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));
    groupIdCombo.setData("name", "groupIdCombo"); //$NON-NLS-1$ //$NON-NLS-2$

    artifactIdLabel = new Label(artifactGroup, SWT.NONE);
    artifactIdLabel.setText(Messages.artifactComponentArtifactId);

    artifactIdCombo = new Combo(artifactGroup, SWT.BORDER);
    artifactIdCombo.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, false, false));
    artifactIdCombo.setData("name", "artifactIdCombo"); //$NON-NLS-1$ //$NON-NLS-2$

    versionLabel = new Label(artifactGroup, SWT.NONE);
    versionLabel.setText(Messages.artifactComponentVersion);

    versionCombo = new Combo(artifactGroup, SWT.BORDER);
    versionCombo.setLayoutData(new GridData(150, SWT.DEFAULT));
    versionCombo.setText(DEFAULT_VERSION);
    versionCombo.setData("name", "versionCombo"); //$NON-NLS-1$ //$NON-NLS-2$

    packagingLabel = new Label(artifactGroup, SWT.NONE);
    packagingLabel.setText(Messages.artifactComponentPackaging);

    packagingCombo = new Combo(artifactGroup, SWT.NONE);
    packagingCombo.setItems(PACKAGING_OPTIONS);
    packagingCombo.setText(DEFAULT_PACKAGING);
    packagingCombo.setLayoutData(new GridData(150, SWT.DEFAULT));
    packagingCombo.setData("name", "packagingCombo"); //$NON-NLS-1$ //$NON-NLS-2$

    nameLabel = new Label(artifactGroup, SWT.NONE);
    nameLabel.setLayoutData(new GridData());
    nameLabel.setText(Messages.artifactComponentName);

    nameCombo = new Combo(artifactGroup, SWT.BORDER);
    nameCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
    nameCombo.setData("name", "nameCombo"); //$NON-NLS-1$ //$NON-NLS-2$

    descriptionLabel = new Label(artifactGroup, SWT.NONE);
    descriptionLabel.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, false));
    descriptionLabel.setText(Messages.artifactComponentDescription);

    descriptionText = new Text(artifactGroup, SWT.V_SCROLL | SWT.BORDER | SWT.WRAP);
    GridData gd_descriptionText = new GridData(SWT.FILL, SWT.FILL, false, true);
    gd_descriptionText.minimumHeight = 20;
    descriptionText.setLayoutData(gd_descriptionText);
    descriptionText.setData("name", "descriptionText"); //$NON-NLS-1$ //$NON-NLS-2$
  }

  public void setModifyingListener(ModifyListener modifyingListener) {
    this.modifyingListener = modifyingListener;

    groupIdCombo.addModifyListener(modifyingListener);
    artifactIdCombo.addModifyListener(modifyingListener);
    versionCombo.addModifyListener(modifyingListener);
    packagingCombo.addModifyListener(modifyingListener);
  }

  public void dispose() {
    super.dispose();

    if(modifyingListener != null) {
      groupIdCombo.removeModifyListener(modifyingListener);
      artifactIdCombo.removeModifyListener(modifyingListener);
      versionCombo.removeModifyListener(modifyingListener);
      packagingCombo.removeModifyListener(modifyingListener);
    }
  }

  /* (non-Javadoc)
   * @see org.eclipse.swt.widgets.Composite#setFocus()
   */
  public boolean setFocus() {
    if(groupIdCombo != null) {
      return groupIdCombo.setFocus();
    }
    return super.setFocus();
  }

  public String getModelName() {
    return nameCombo.getText();
  }

  public String getArtifactId() {
    return this.artifactIdCombo.getText();
  }

  public String getGroupId() {
    return this.groupIdCombo.getText();
  }

  public String getVersion() {
    return this.versionCombo.getText();
  }

  public String getPackaging() {
    return packagingCombo.getText();
  }

  public String getDescription() {
    return descriptionText.getText();
  }

  public void setModelName(String name) {
    nameCombo.setText(name);
  }

  public void setGroupId(String groupId) {
    this.groupIdCombo.setText(groupId);
  }

  public void setArtifactId(String artifact) {
    this.artifactIdCombo.setText(artifact);
  }

  public void setVersion(String version) {
    versionCombo.setText(version);
  }

  public void setPackagingTypes(String[] packagingTypes) {
    if(packagingCombo != null) {
      packagingCombo.setItems(packagingTypes);
    }
  }

  public void setPackaging(String packaging) {
    if(packagingCombo != null) {
      packagingCombo.setText(packaging);
    }
  }

  public void setDescription(String description) {
    if(descriptionText != null) {
      descriptionText.setText(description);
    }
  }

  public Model getModel() {
    Model model = new Model();
    model.setModelVersion("4.0.0"); //$NON-NLS-1$

    model.setGroupId(getGroupId());
    model.setArtifactId(getArtifactId());
    model.setVersion(getVersion());
    model.setPackaging(getPackaging());

    if(getModelName().length() > 0) {
      model.setName(getModelName());
    }
    if(getDescription().length() > 0) {
      model.setDescription(getDescription());
    }

    return model;
  }

  /** Enables or disables the artifact id text field. */
  public void setArtifactIdEditable(boolean b) {
    artifactIdCombo.setEnabled(b);
  }

  public Combo getGroupIdCombo() {
    return groupIdCombo;
  }

  public Combo getArtifactIdCombo() {
    return artifactIdCombo;
  }

  public Combo getVersionCombo() {
    return versionCombo;
  }

  public Combo getNameCombo() {
    return nameCombo;
  }

  public void setWidthGroup(WidthGroup widthGroup) {
    widthGroup.addControl(this.groupIdlabel);
    widthGroup.addControl(this.artifactIdLabel);
    widthGroup.addControl(this.versionLabel);
    widthGroup.addControl(this.packagingLabel);
    widthGroup.addControl(this.nameLabel);
    widthGroup.addControl(this.descriptionLabel);
  }

}