public void rebuild() {
// destroy all of the portlets and recreate from scratch
portalLayout.removeFromParent();
portalLayout.destroy();
portalLayout = null;
buildPortlets();
}
protected void addPortlet(String portletKey, String portletName) {
DashboardPortlet storedPortlet = new DashboardPortlet(portletName, portletKey, 250);
storedDashboard.addPortlet(storedPortlet);
String locatorId = getPortletLocatorId(portalLayout, storedPortlet);
final PortletWindow newPortletWindow =
new PortletWindow(locatorId, this, storedPortlet, context);
newPortletWindow.setTitle(portletName);
newPortletWindow.setHeight(350);
newPortletWindow.setVisible(false);
portletWindows.add(newPortletWindow);
portalLayout.addPortletWindow(newPortletWindow, storedPortlet.getColumn());
PortalColumn portalColumn = portalLayout.getPortalColumn(storedPortlet.getColumn());
// also insert a blank spacer element, which will trigger the built-in
// animateMembers layout animation
final LayoutSpacer placeHolder = new LayoutSpacer();
// placeHolder.setRect(newPortlet.getRect());
portalColumn.addMember(placeHolder); // add to top
// create an outline around the clicked button
final Canvas outline = new Canvas();
outline.setLeft(editForm.getAbsoluteLeft() + addPortlet.getLeft());
outline.setTop(editForm.getAbsoluteTop());
outline.setWidth(addPortlet.getWidth());
outline.setHeight(addPortlet.getHeight());
outline.setBorder("2px solid 8289A6");
outline.draw();
outline.bringToFront();
outline.animateRect(
newPortletWindow.getPageLeft(),
newPortletWindow.getPageTop(),
newPortletWindow.getVisibleWidth(),
newPortletWindow.getViewportHeight(),
new AnimationCallback() {
public void execute(boolean earlyFinish) {
// callback at end of animation - destroy placeholder and outline; show the new portlet
placeHolder.destroy();
outline.destroy();
newPortletWindow.show();
}
},
750);
save();
}
/**
* LocatorIds need to be repeatable and non-duplicated. The natural key for a portlet is the Id
* but the Id is not a good locatorId as it may change (it's a sequence generated id) on
* subsequent test runs. A portlet has an internal identifier (portletKey) and a name, but the
* key-name tuple is not guaranteed to be unique as multiple instances of the same portlet type
* may be present on the same, or across multiple dashboards. There is one tuple that is
* guaranteed unique and useful for a repeatable locator Id: DashBoard-Position. This means that
* the on a single dashboard each portlet has a unique column-columnIndex pair. Although portlets
* can move, and the positions can change at runtime, it's still valid for a locatorId because it
* is unique and repeatable for test purposes. We also add the portletKey for an easier visual
* cue. The portalLayout's locatorId already incorporates the dashboardName, so we need only
* extend it with the positioning information.
*
* @param portalLayout
* @param dashboardPortlet
* @return The locatorId for the portlet. Form PortleyKey_DashboardId_Column_ColumnIndex
*/
private String getPortletLocatorId(PortalLayout portalLayout, DashboardPortlet dashboardPortlet) {
StringBuilder locatorId = new StringBuilder(dashboardPortlet.getPortletKey());
locatorId.append("_");
locatorId.append(dashboardPortlet.getColumn());
locatorId.append("_");
locatorId.append(dashboardPortlet.getIndex());
return portalLayout.extendLocatorId(locatorId.toString());
}
public void buildPortlets() {
this.setBackgroundColor(
storedDashboard.getConfiguration().getSimpleValue(Dashboard.CFG_BACKGROUND, "white"));
portalLayout =
new PortalLayout(
extendLocatorId("PortalLayout"),
this,
storedDashboard.getColumns(),
storedDashboard.getColumnWidths());
portalLayout.setOverflow(Overflow.AUTO);
portalLayout.setWidth100();
portalLayout.setHeight100();
loadPortletWindows();
addMember(portalLayout);
}
private void loadPortletWindows() {
for (int i = 0; i < storedDashboard.getColumns(); i++) {
for (DashboardPortlet storedPortlet : storedDashboard.getPortlets(i)) {
String locatorId = getPortletLocatorId(portalLayout, storedPortlet);
PortletWindow portletWindow = new PortletWindow(locatorId, this, storedPortlet, context);
portletWindow.setTitle(storedPortlet.getName());
portletWindow.setHeight(storedPortlet.getHeight());
portletWindow.setVisible(true);
portletWindows.add(portletWindow);
portalLayout.addPortletWindow(portletWindow, i);
}
}
}
public String[] updatePortalColumnWidths() {
int numColumns = storedDashboard.getColumns();
int totalPixelWidth = 0;
int[] columnPixelWidths = new int[numColumns];
for (int i = 0; i < numColumns; ++i) {
PortalColumn col = portalLayout.getPortalColumn(i);
totalPixelWidth += col.getWidth();
columnPixelWidths[i] = col.getWidth();
}
String[] columnWidths = new String[numColumns];
columnWidths[numColumns - 1] = "*";
for (int i = 0; i < numColumns - 1; ++i) {
columnWidths[i] = String.valueOf(((int) columnPixelWidths[i] * 100 / totalPixelWidth)) + "%";
}
storedDashboard.setColumnWidths(columnWidths);
return columnWidths;
}
public void resize() {
portalLayout.resize();
}
