1 files changed, 136 insertions, 0 deletions
diff --git a/scripting/java/org/openoffice/netbeans/modules/office/wizard/InstallationPathIterator.java b/scripting/java/org/openoffice/netbeans/modules/office/wizard/InstallationPathIterator.java
new file mode 100644
index 000000000000..323175d4c5b8
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+++ b/scripting/java/org/openoffice/netbeans/modules/office/wizard/InstallationPathIterator.java
@@ -0,0 +1,136 @@
+/*
+ * InstallationPathIterator.java
+ *
+ * Created on February 12, 2003
+ */
+
+package org.openoffice.netbeans.modules.office.wizard;
+
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.NoSuchElementException;
+import java.util.Set;
+import javax.swing.event.ChangeEvent;
+import javax.swing.event.ChangeListener;
+
+import org.openide.WizardDescriptor;
+import org.openide.util.NbBundle;
+
+/** A wizard iterator (sequence of panels).
+ * Used to create a wizard. Create one or more
+ * panels from template as needed too.
+ *
+ * @author tomaso
+ */
+public class InstallationPathIterator implements WizardDescriptor.Iterator {
+
+    // You should define what panels you want to use here:
+
+    protected WizardDescriptor.Panel[] createPanels() {
+        return new WizardDescriptor.Panel[] {
+            new SelectPathPanel()
+        };
+    }
+
+    // And the list of step names:
+
+    protected String[] createSteps() {
+        return new String[] {
+            "Select OpenOffice.org Installation"
+        };
+    }
+
+    // --- The rest probably does not need to be touched. ---
+
+    // Keep track of the panels and selected panel:
+
+    private transient int index = 0;
+    // Also package-accessible to descriptor:
+    protected final int getIndex() {
+        return index;
+    }
+    private transient WizardDescriptor.Panel[] panels = null;
+    protected final WizardDescriptor.Panel[] getPanels() {
+        if (panels == null) {
+            panels = createPanels();
+        }
+        return panels;
+    }
+
+    // Also the list of steps in the left pane:
+
+    private transient String[] steps = null;
+    // Also package-accessible to descriptor:
+    protected final String[] getSteps() {
+        if (steps == null) {
+            steps = createSteps();
+        }
+        return steps;
+    }
+
+    // --- WizardDescriptor.Iterator METHODS: ---
+    // Note that this is very similar to WizardDescriptor.Iterator, but with a
+    // few more options for customization. If you e.g. want to make panels appear
+    // or disappear dynamically, go ahead.
+
+    public String name() {
+        return NbBundle.getMessage(InstallationPathIterator.class, "TITLE_x_of_y",
+        new Integer(index + 1), new Integer(getPanels().length));
+    }
+
+    public boolean hasNext() {
+        return index < getPanels().length - 1;
+    }
+    public boolean hasPrevious() {
+        return index > 0;
+    }
+    public void nextPanel() {
+        if (!hasNext()) throw new NoSuchElementException();
+        index++;
+    }
+    public void previousPanel() {
+        if (!hasPrevious()) throw new NoSuchElementException();
+        index--;
+    }
+    public WizardDescriptor.Panel current() {
+        return getPanels()[index];
+    }
+
+    // If nothing unusual changes in the middle of the wizard, simply:
+    public final void addChangeListener(ChangeListener l) {}
+    public final void removeChangeListener(ChangeListener l) {}
+    // If something changes dynamically (besides moving between panels),
+    // e.g. the number of panels changes in response to user input, then
+    // uncomment the following and call when needed:
+    // fireChangeEvent();
+    /*
+    private transient Set listeners = new HashSet(1); // Set<ChangeListener>
+    public final void addChangeListener(ChangeListener l) {
+        synchronized (listeners) {
+            listeners.add(l);
+        }
+    }
+    public final void removeChangeListener(ChangeListener l) {
+        synchronized (listeners) {
+            listeners.remove(l);
+        }
+    }
+    protected final void fireChangeEvent() {
+        Iterator it;
+        synchronized (listeners) {
+            it = new HashSet(listeners).iterator();
+        }
+        ChangeEvent ev = new ChangeEvent(this);
+        while (it.hasNext()) {
+            ((ChangeListener)it.next()).stateChanged(ev);
+        }
+    }
+    private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
+        in.defaultReadObject();
+        listeners = new HashSet(1);
+    }
+     */
+
+}