Examples with SpoonBrowser org.pentaho.di.ui.spoon.SpoonBrowser used on opensource projects

Example 1 with SpoonBrowser

use of org.pentaho.di.ui.spoon.SpoonBrowser in project pentaho-kettle by pentaho.

the class SpoonTabsDelegate method tabClose.

public boolean tabClose(TabItem item, boolean force) throws KettleException {
    // Try to find the tab-item that's being closed.
    boolean createPerms = !RepositorySecurityUI.verifyOperations(Spoon.getInstance().getShell(), Spoon.getInstance().getRepository(), false, RepositoryOperation.MODIFY_TRANSFORMATION, RepositoryOperation.MODIFY_JOB);
    boolean close = true;
    boolean canSave = true;
    for (TabMapEntry entry : tabMap) {
        if (item.equals(entry.getTabItem())) {
            final TabItemInterface itemInterface = entry.getObject();
            final Object managedObject = itemInterface.getManagedObject();
            if (!force) {
                if (managedObject != null && AbstractMeta.class.isAssignableFrom(managedObject.getClass())) {
                    canSave = !((AbstractMeta) managedObject).hasMissingPlugins();
                }
                if (canSave) {
                    // Can we close this tab? Only allow users with create content perms to save
                    if (!itemInterface.canBeClosed() && createPerms) {
                        int reply = itemInterface.showChangedWarning();
                        if (reply == SWT.YES) {
                            close = itemInterface.applyChanges();
                        } else {
                            if (reply == SWT.CANCEL) {
                                close = false;
                            } else {
                                close = true;
                            }
                        }
                    }
                }
            }
            String beforeCloseId = null;
            String afterCloseId = null;
            if (itemInterface instanceof TransGraph) {
                beforeCloseId = KettleExtensionPoint.TransBeforeClose.id;
                afterCloseId = KettleExtensionPoint.TransAfterClose.id;
            } else if (itemInterface instanceof JobGraph) {
                beforeCloseId = KettleExtensionPoint.JobBeforeClose.id;
                afterCloseId = KettleExtensionPoint.JobAfterClose.id;
            }
            if (beforeCloseId != null) {
                try {
                    ExtensionPointHandler.callExtensionPoint(log, beforeCloseId, managedObject);
                } catch (KettleException e) {
                    // prevent tab close
                    close = false;
                }
            }
            // 
            if (close) {
                if (itemInterface instanceof TransGraph) {
                    TransMeta transMeta = (TransMeta) managedObject;
                    spoon.delegates.trans.closeTransformation(transMeta);
                    spoon.refreshTree();
                // spoon.refreshCoreObjects();
                } else if (itemInterface instanceof JobGraph) {
                    JobMeta jobMeta = (JobMeta) managedObject;
                    spoon.delegates.jobs.closeJob(jobMeta);
                    spoon.refreshTree();
                // spoon.refreshCoreObjects();
                } else if (itemInterface instanceof SpoonBrowser) {
                    this.removeTab(entry);
                    spoon.refreshTree();
                } else if (itemInterface instanceof Composite) {
                    Composite comp = (Composite) itemInterface;
                    if (comp != null && !comp.isDisposed()) {
                        comp.dispose();
                    }
                }
                if (afterCloseId != null) {
                    try {
                        ExtensionPointHandler.callExtensionPoint(log, afterCloseId, managedObject);
                    } catch (KettleException e) {
                    // fails gracefully... what else could we do?
                    }
                }
            }
            break;
        }
    }
    return close;
}

Example 2 with SpoonBrowser

use of org.pentaho.di.ui.spoon.SpoonBrowser in project pentaho-kettle by pentaho.

the class SpoonTabsDelegate method addSpoonBrowser.

public boolean addSpoonBrowser(String name, String urlString, boolean isURL, LocationListener listener, Map<String, Runnable> functions, boolean showControls) {
    TabSet tabfolder = spoon.tabfolder;
    try {
        // OK, now we have the HTML, create a new browser 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, showControls, listener);
            browser.getBrowser().addOpenWindowListener(new OpenWindowListener() {

                @Override
                public void open(WindowEvent event) {
                    if (event.required) {
                        event.browser = browser.getBrowser();
                    }
                }
            });
            if (functions != null) {
                for (String functionName : functions.keySet()) {
                    new BrowserFunction(browser.getBrowser(), functionName) {

                        public Object function(Object[] arguments) {
                            functions.get(functionName).run();
                            return null;
                        }
                    };
                }
            }
            new BrowserFunction(browser.getBrowser(), "genericFunction") {

                public Object function(Object[] arguments) {
                    try {
                        ExtensionPointHandler.callExtensionPoint(log, KettleExtensionPoint.SpoonBrowserFunction.id, arguments);
                    } catch (KettleException ignored) {
                    }
                    return null;
                }
            };
            new BrowserFunction(browser.getBrowser(), "openURL") {

                public Object function(Object[] arguments) {
                    Program.launch(arguments[0].toString());
                    return null;
                }
            };
            PropsUI props = PropsUI.getInstance();
            TabItem tabItem = new TabItem(tabfolder, name, name, props.getSashWeights());
            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;
        }
    }
}