diff options
Diffstat (limited to 'bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/prov/ui/dialogs/IUImplementationGroup.java')
| -rw-r--r-- | bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/prov/ui/dialogs/IUImplementationGroup.java | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/prov/ui/dialogs/IUImplementationGroup.java b/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/prov/ui/dialogs/IUImplementationGroup.java new file mode 100644 index 000000000..797ad6a31 --- /dev/null +++ b/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/prov/ui/dialogs/IUImplementationGroup.java @@ -0,0 +1,202 @@ +/******************************************************************************* + * Copyright (c) 2007 IBM Corporation and others. + * 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: + * IBM Corporation - initial API and implementation + *******************************************************************************/ +package org.eclipse.equinox.prov.ui.dialogs; + +import org.eclipse.core.runtime.IStatus; +import org.eclipse.core.runtime.Status; +import org.eclipse.equinox.prov.metadata.*; +import org.eclipse.equinox.prov.ui.ProvUIActivator; +import org.eclipse.equinox.prov.ui.internal.ProvUIMessages; +import org.eclipse.jface.dialogs.Dialog; +import org.eclipse.jface.resource.JFaceResources; +import org.eclipse.swt.SWT; +import org.eclipse.swt.events.ModifyListener; +import org.eclipse.swt.graphics.FontMetrics; +import org.eclipse.swt.graphics.GC; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.widgets.*; +import org.osgi.framework.Version; + +/** + * An IUImplementationGroup is a reusable UI component that displays and edits the + * implementation-oriented properties of an IU. It can be used in + * different dialogs that manipulate or define IU's. + * + * @since 3.4 + */ +public class IUImplementationGroup extends IUGroup { + + private Text id; + private Text version; + private Text namespace; + private Text touchpointType; + private List touchpointData; + private List requiredCapabilities; + private List providedCapabilities; + + public IUImplementationGroup(final Composite parent, IInstallableUnit iu, ModifyListener listener) { + super(parent, iu, listener); + } + + protected Composite createGroupComposite(Composite parent, ModifyListener listener) { + Composite composite = new Composite(parent, SWT.NONE); + GridLayout layout = new GridLayout(); + layout.numColumns = 2; + composite.setLayout(layout); + GridData data = new GridData(); + data.widthHint = 350; + composite.setLayoutData(data); + + // Grid data for text controls + GridData gd = new GridData(GridData.FILL_HORIZONTAL); + + // Grid data for controls spanning both columns + GridData gd2 = new GridData(GridData.FILL_HORIZONTAL); + gd2.horizontalSpan = 2; + + // Grid data for lists grabbing vertical space + GridData gdList = new GridData(GridData.FILL_HORIZONTAL); + GC gc = new GC(parent); + gc.setFont(JFaceResources.getDialogFont()); + FontMetrics fontMetrics = gc.getFontMetrics(); + gc.dispose(); + gdList.horizontalSpan = 2; + gdList.heightHint = Dialog.convertHeightInCharsToPixels(fontMetrics, 5); + + // TODO will existing IUs be editable? + boolean editable = iu == null && listener != null; + + Label label = new Label(composite, SWT.NONE); + label.setText(ProvUIMessages.IUGroup_ID); + id = new Text(composite, SWT.BORDER); + id.setLayoutData(gd); + if (editable) { + id.addModifyListener(listener); + } else { + id.setEditable(false); + } + + label = new Label(composite, SWT.NONE); + label.setText(ProvUIMessages.IUGroup_Version); + version = new Text(composite, SWT.BORDER); + version.setLayoutData(gd); + + label = new Label(composite, SWT.NONE); + label.setText(ProvUIMessages.IUGroup_Namespace); + namespace = new Text(composite, SWT.BORDER); + namespace.setLayoutData(gd); + + label = new Label(composite, SWT.NONE); + label.setText(ProvUIMessages.IUGroup_TouchpointType); + touchpointType = new Text(composite, SWT.BORDER | SWT.READ_ONLY); + touchpointType.setLayoutData(gd); + + label = new Label(composite, SWT.NONE); + label.setText(ProvUIMessages.IUGroup_TouchpointData); + label.setLayoutData(gd2); + touchpointData = new List(composite, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL); + touchpointData.setLayoutData(gdList); + + label = new Label(composite, SWT.NONE); + label.setText(ProvUIMessages.IUGroup_RequiredCapabilities); + label.setLayoutData(gd2); + requiredCapabilities = new List(composite, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL); + requiredCapabilities.setLayoutData(gdList); + + label = new Label(composite, SWT.NONE); + label.setText(ProvUIMessages.IUGroup_ProvidedCapabilities); + label.setLayoutData(gd2); + providedCapabilities = new List(composite, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL); + providedCapabilities.setLayoutData(gdList); + + if (editable) { + id.addModifyListener(listener); + version.addModifyListener(listener); + namespace.addModifyListener(listener); + touchpointType.addModifyListener(listener); + } else { + id.setEditable(false); + version.setEditable(false); + namespace.setEditable(false); + touchpointType.setEditable(false); + } + initializeFields(); + return composite; + } + + private void initializeFields() { + if (iu == null) { + return; + } + id.setText(iu.getId()); + version.setText(iu.getVersion().toString()); + + String value = iu.getProperty(IInstallableUnit.IU_NAMESPACE); + if (value != null) { + namespace.setText(value); + } + TouchpointType type = iu.getTouchpointType(); + if (type != null) { + touchpointType.setText(type.getId()); + } + TouchpointData[] data = iu.getTouchpointData(); + String[] items = new String[data.length]; + for (int i = 0; i < data.length; i++) { + items[i] = data[i].toString(); + } + touchpointData.setItems(items); + + RequiredCapability[] req = iu.getRequiredCapabilities(); + items = new String[req.length]; + for (int i = 0; i < req.length; i++) { + items[i] = req[i].toString(); + } + requiredCapabilities.setItems(items); + ProvidedCapability[] prov = iu.getProvidedCapabilities(); + items = new String[prov.length]; + for (int i = 0; i < prov.length; i++) { + items[i] = prov[i].toString(); + } + providedCapabilities.setItems(items); + } + + public void updateIU() { + if (iu == null) { + iu = new InstallableUnit(); + } + // If it's not an InstallableUnit it is not editable + if (iu instanceof InstallableUnit) { + InstallableUnit unit = (InstallableUnit) iu; + unit.setId(id.getText().trim()); + unit.setVersion(new Version(version.getText().trim())); + unit.setProperty(IInstallableUnit.IU_NAMESPACE, namespace.getText().trim()); + // TODO this is bogus because we don't let user provide a touchpoint + // type version + unit.setTouchpointType(new TouchpointType(touchpointType.getText().trim(), new Version("1.0.0"))); //$NON-NLS-1$ + } + } + + /** + * Return a status indicating the validity of the profile info + * + * @return a status indicating the validity of the profile info + */ + public IStatus verify() { + if (id.getText().trim().length() == 0) { + return new Status(IStatus.ERROR, ProvUIActivator.PLUGIN_ID, 0, ProvUIMessages.IUGroup_IU_ID_Required, null); + } + + // TODO what kind of validation do we perform for other properties? + return new Status(IStatus.OK, ProvUIActivator.PLUGIN_ID, IStatus.OK, "", null); //$NON-NLS-1$ + + } +} |