Examples with IRevisionObject org.pentaho.di.ui.repository.pur.repositoryexplorer.IRevisionObject used on opensource projects

Example 1 with IRevisionObject

use of org.pentaho.di.ui.repository.pur.repositoryexplorer.IRevisionObject in project pentaho-kettle by pentaho.

the class RevisionController method createBindings.

private void createBindings() {
    // $NON-NLS-1$
    filePropertiesTabbox = (XulTabbox) document.getElementById("file-properties-tabs");
    // $NON-NLS-1$
    historyTab = (XulTab) document.getElementById("history");
    // $NON-NLS-1$
    revisionTable = (XulTree) document.getElementById("revision-table");
    // $NON-NLS-1$
    folderTree = (XulTree) document.getElementById("folder-tree");
    // $NON-NLS-1$
    fileTable = (XulTree) document.getElementById("file-table");
    // Hide the history tab if versioning is off
    historyTab.setVisible(false);
    bf.setBindingType(Binding.Type.ONE_WAY);
    BindingConvertor<int[], Boolean> forButtons = new BindingConvertor<int[], Boolean>() {

        @Override
        public Boolean sourceToTarget(int[] value) {
            return value != null && !(value.length <= 0);
        }

        @Override
        public int[] targetToSource(Boolean value) {
            return null;
        }
    };
    Binding openButtonBinding = // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    bf.createBinding(revisionTable, "selectedRows", OPEN_REVISION_BUTTON, "!disabled", forButtons);
    Binding restoreButtonBinding = // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    bf.createBinding(revisionTable, "selectedRows", RESTORE_REVISION_BUTTON, "!disabled", forButtons);
    bf.setBindingType(Binding.Type.ONE_WAY);
    // $NON-NLS-1$  //$NON-NLS-2$
    bf.createBinding(folderTree, "selectedItems", this, "historyTabVisibility");
    // $NON-NLS-1$ //$NON-NLS-2$
    revisionBinding = bf.createBinding(this, "revisionObjects", revisionTable, "elements");
    revisionBinding = // $NON-NLS-1$ //$NON-NLS-2$
    bf.createBinding(// $NON-NLS-1$ //$NON-NLS-2$
    browseController, // $NON-NLS-1$ //$NON-NLS-2$
    "repositoryItems", // $NON-NLS-1$ //$NON-NLS-2$
    this, // $NON-NLS-1$ //$NON-NLS-2$
    "revisionObjects", new BindingConvertor<List<UIRepositoryObject>, UIRepositoryObjectRevisions>() {

        private void disableButtons() {
            document.getElementById(OPEN_REVISION_BUTTON).setDisabled(true);
            document.getElementById(RESTORE_REVISION_BUTTON).setDisabled(true);
        }

        @Override
        public UIRepositoryObjectRevisions sourceToTarget(List<UIRepositoryObject> ro) {
            if (ro == null || ro.isEmpty() || !masterVersioningEnabled) {
                return new UIRepositoryObjectRevisions();
            }
            if (ro.get(0) instanceof UIRepositoryDirectory) {
                historyTab.setVisible(false);
                filePropertiesTabbox.setSelectedIndex(0);
                disableButtons();
                return null;
            }
            UIRepositoryObjectRevisions revisions = null;
            try {
                UIRepositoryContent rc = (UIRepositoryContent) ro.get(0);
                if (rc instanceof IRevisionObject) {
                    Boolean versioningEnabled = ((IRevisionObject) rc).getVersioningEnabled();
                    // Show/hide the Verison History tab
                    historyTab.setVisible(versioningEnabled);
                    if (!versioningEnabled) {
                        return new UIRepositoryObjectRevisions();
                    }
                    Boolean versionCommentEnabled = ((IRevisionObject) rc).getVersionCommentEnabled();
                    // Show/Hide the version comment column
                    setRevisionTableColumns(versionCommentEnabled);
                    revisions = ((IRevisionObject) rc).getRevisions();
                } else {
                    throw new IllegalStateException(BaseMessages.getString(PKG, // $NON-NLS-1$
                    "RevisionsController.RevisionsNotSupported"));
                }
            } catch (KettleException e) {
                if (mainController == null || !mainController.handleLostRepository(e)) {
                    // convert to runtime exception so it bubbles up through the UI
                    throw new RuntimeException(e);
                }
            }
            return revisions;
        }

        @Override
        public List<UIRepositoryObject> targetToSource(UIRepositoryObjectRevisions elements) {
            return null;
        }
    });
    try {
        openButtonBinding.fireSourceChanged();
        restoreButtonBinding.fireSourceChanged();
        revisionBinding.fireSourceChanged();
    } catch (Exception e) {
        if (mainController == null || !mainController.handleLostRepository(e)) {
            // convert to runtime exception so it bubbles up through the UI
            throw new RuntimeException(e);
        }
    }
}

Example 2 with IRevisionObject

use of org.pentaho.di.ui.repository.pur.repositoryexplorer.IRevisionObject in project pentaho-kettle by pentaho.

the class RevisionController method restoreRevision.

public void restoreRevision() {
    try {
        final Collection<UIRepositoryContent> content = fileTable.getSelectedItems();
        final UIRepositoryContent contentToRestore = content.iterator().next();
        Collection<UIRepositoryObjectRevision> versions = revisionTable.getSelectedItems();
        final UIRepositoryObjectRevision versionToRestore = versions.iterator().next();
        SwtConfirmBox confirmbox = promptCommitComment(document);
        if (contentToRestore instanceof ILockObject && ((ILockObject) contentToRestore).isLocked()) {
            // Cannot restore revision of locked content
            // $NON-NLS-1$
            messageBox.setTitle(BaseMessages.getString(PKG, "Dialog.Error"));
            // $NON-NLS-1$
            messageBox.setAcceptLabel(BaseMessages.getString(PKG, "Dialog.Ok"));
            // $NON-NLS-1$
            messageBox.setMessage(BaseMessages.getString(PKG, "RevisionsController.RestoreLockedFileNotAllowed"));
            messageBox.open();
            return;
        }
        confirmbox.addDialogCallback(new XulDialogCallback<String>() {

            public void onClose(XulComponent component, Status status, String value) {
                if (!status.equals(Status.CANCEL)) {
                    try {
                        if (contentToRestore instanceof IRevisionObject) {
                            ((IRevisionObject) contentToRestore).restoreRevision(versionToRestore, value);
                            List<UIRepositoryObject> objects = new ArrayList<UIRepositoryObject>();
                            objects.add(contentToRestore);
                            browseController.setRepositoryObjects(objects);
                        } else {
                            throw new IllegalStateException(BaseMessages.getString(PKG, // $NON-NLS-1$
                            "RevisionsController.RevisionsNotSupported"));
                        }
                    } catch (Exception e) {
                        if (mainController == null || !mainController.handleLostRepository(e)) {
                            // convert to runtime exception so it bubbles up through the UI
                            throw new RuntimeException(e);
                        }
                    }
                }
            }

            public void onError(XulComponent component, Throwable err) {
                if (mainController == null || !mainController.handleLostRepository(err)) {
                    throw new RuntimeException(err);
                }
            }
        });
        confirmbox.open();
    } catch (Exception e) {
        if (mainController == null || !mainController.handleLostRepository(e)) {
            throw new RuntimeException(new KettleException(e));
        }
    }
}