1 files changed, 88 insertions, 0 deletions
diff --git a/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/p2/ui/actions/InstallAction.java b/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/p2/ui/actions/InstallAction.java
new file mode 100644
index 000000000..111ba8418
--- /dev/null
+++ b/bundles/org.eclipse.equinox.p2.ui/src/org/eclipse/equinox/p2/ui/actions/InstallAction.java
@@ -0,0 +1,88 @@
+/*******************************************************************************
+ * 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.p2.ui.actions;
+
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.equinox.internal.p2.ui.ProvUIMessages;
+import org.eclipse.equinox.p2.core.ProvisionException;
+import org.eclipse.equinox.p2.engine.Profile;
+import org.eclipse.equinox.p2.metadata.IInstallableUnit;
+import org.eclipse.equinox.p2.ui.*;
+import org.eclipse.equinox.p2.ui.operations.*;
+import org.eclipse.jface.dialogs.*;
+import org.eclipse.jface.viewers.ISelectionProvider;
+import org.eclipse.jface.window.Window;
+import org.eclipse.swt.widgets.Shell;
+
+public class InstallAction extends ProfileModificationAction {
+	public static final int ENTRYPOINT_FORCE = 1;
+	public static final int ENTRYPOINT_OPTIONAL = 2;
+	public static final int ENTRYPOINT_NEVER = 3;
+	int entryPointStrategy = ENTRYPOINT_FORCE;
+
+	public InstallAction(String text, ISelectionProvider selectionProvider, IOperationConfirmer confirmer, Profile profile, IProfileChooser chooser, Shell shell) {
+		super(text, selectionProvider, confirmer, profile, chooser, shell);
+	}
+
+	protected ProfileModificationOperation validateAndGetOperation(IInstallableUnit[] ius, Profile targetProfile, IProgressMonitor monitor) {
+		// First validate whether the install can happen
+		try {
+			if (ProvisioningUtil.canInstall(ius, targetProfile, monitor, ProvUI.getUIInfoAdapter(getShell()))) {
+				// Get a name for the entry point
+				// TODO eventually this should be a specialized dialog for confirming an install, showing size, etc.
+				String entryPointName = null;
+				if (entryPointStrategy != ENTRYPOINT_NEVER) {
+					entryPointName = getDefaultEntryPointName(ius);
+					InputDialog dialog = new InputDialog(getShell(), ProvUIMessages.InstallAction_InstallConfirmTitle, ProvUIMessages.InstallAction_NameEntryPointMessage, entryPointName, new IInputValidator() {
+						public String isValid(String string) {
+							if (string.length() > 0 || entryPointStrategy == ENTRYPOINT_OPTIONAL)
+								return null;
+							return ProvUIMessages.InstallAction_EntryPointNameRequired;
+						}
+					});
+					if (dialog.open() == Window.CANCEL)
+						return null;
+					entryPointName = dialog.getValue();
+					if (entryPointName.length() == 0) {
+						entryPointName = null;
+					}
+				}
+				if (entryPointName == null) {
+					if (entryPointStrategy == ENTRYPOINT_FORCE) {
+						// shouldn't happen, but just in case
+						return null;
+					}
+				}
+				return new InstallOperation(ProvUIMessages.Ops_InstallIUOperationLabel, targetProfile.getProfileId(), ius, entryPointName);
+			}
+			MessageDialog.openInformation(getShell(), ProvUIMessages.InstallAction_InstallInfoTitle, ProvUIMessages.InstallAction_InstallNotPermitted);
+		} catch (ProvisionException e) {
+			// fall through and return null
+		}
+		return null;
+	}
+
+	private String getDefaultEntryPointName(IInstallableUnit[] ius) {
+		StringBuffer result = new StringBuffer();
+		for (int i = 0; i < ius.length; i++) {
+			result.append(ius[i].getId());
+			if (i < ius.length - 1)
+				result.append(", "); //$NON-NLS-1$
+		}
+		return result.toString();
+
+	}
+
+	public void setEntryPointStrategy(int strategy) {
+		entryPointStrategy = strategy;
+	}
+}
+\ No newline at end of file