public EngineMetaInterface getActiveMeta() {
TabSet tabfolder = spoon.tabfolder;
if (tabfolder == null) {
return null;
}
TabItem tabItem = tabfolder.getSelected();
if (tabItem == null) {
return null;
}
// What transformation is in the active tab?
// TransLog, TransGraph & TransHist contain the same transformation
//
TabMapEntry mapEntry = getTab(tabfolder.getSelected());
EngineMetaInterface meta = null;
if (mapEntry != null) {
if (mapEntry.getObject() instanceof TransGraph) {
meta = (mapEntry.getObject()).getMeta();
}
if (mapEntry.getObject() instanceof JobGraph) {
meta = (mapEntry.getObject()).getMeta();
}
}
return meta;
}
public EngineMetaInterface getActiveMeta() {
if (tabfolder == null) return null;
TabItem tabItem = tabfolder.getSelected();
if (tabItem == null) return null;
// What transformation is in the active tab?
// TransLog, TransGraph & TransHist contain the same transformation
//
TabMapEntry mapEntry =
((Spoon) SpoonFactory.getInstance()).delegates.tabs.getTab(tabfolder.getSelected());
EngineMetaInterface meta = null;
if (mapEntry != null) {
if (mapEntry.getObject() instanceof TransGraph) meta = (mapEntry.getObject()).getMeta();
if (mapEntry.getObject() instanceof JobGraph) meta = (mapEntry.getObject()).getMeta();
}
return meta;
}
public boolean addSpoonBrowser(
String name, String urlString, boolean isURL, LocationListener listener) {
TabSet tabfolder = spoon.tabfolder;
try {
// OK, now we have the HTML, create a new browset tab.
// See if there already is a tab for this browser
// If no, add it
// If yes, select that tab
//
TabMapEntry tabMapEntry = findTabMapEntry(name, ObjectType.BROWSER);
if (tabMapEntry == null) {
CTabFolder cTabFolder = tabfolder.getSwtTabset();
final SpoonBrowser browser =
new SpoonBrowser(cTabFolder, spoon, urlString, isURL, true, listener);
browser
.getBrowser()
.addOpenWindowListener(
new OpenWindowListener() {
@Override
public void open(WindowEvent event) {
if (event.required) {
event.browser = browser.getBrowser();
}
}
});
TabItem tabItem = new TabItem(tabfolder, name, name);
tabItem.setImage(GUIResource.getInstance().getImageLogoSmall());
tabItem.setControl(browser.getComposite());
tabMapEntry =
new TabMapEntry(
tabItem, isURL ? urlString : null, name, null, null, browser, ObjectType.BROWSER);
tabMap.add(tabMapEntry);
}
int idx = tabfolder.indexOf(tabMapEntry.getTabItem());
// keep the focus on the graph
tabfolder.setSelected(idx);
return true;
} catch (Throwable e) {
boolean ok = false;
if (isURL) {
// Retry to show the welcome page in an external browser.
//
Status status = Launch.openURL(urlString);
ok = status.equals(Status.Success);
}
if (!ok) {
// Log an error
//
log.logError("Unable to open browser tab", e);
return false;
} else {
return true;
}
}
}
