Examples with IActionDialog org.apache.hop.workflow.action.IActionDialog used on opensource projects

Example 1 with IActionDialog

use of org.apache.hop.workflow.action.IActionDialog in project hop by apache.

the class HopGuiWorkflowActionDelegate method getActionDialog.

public IActionDialog getActionDialog(IAction action, WorkflowMeta workflowMeta) {
    Class<?>[] paramClasses = new Class<?>[] { Shell.class, IAction.class, WorkflowMeta.class, IVariables.class };
    Object[] paramArgs = new Object[] { hopGui.getShell(), action, workflowMeta, workflowGraph.getVariables() };
    if (MissingAction.ID.equals(action.getPluginId())) {
        return new MissingActionDialog(hopGui.getShell(), action, workflowMeta, workflowGraph.getVariables());
    }
    PluginRegistry registry = PluginRegistry.getInstance();
    IPlugin plugin = registry.getPlugin(ActionPluginType.class, action);
    String dialogClassName = action.getDialogClassName();
    if (dialogClassName == null) {
        // optimistic: simply Dialog added to the action class
        // 
        // org.apache.hop.workflow.actions.ActionZipFile
        // 
        // gives
        // 
        // org.apache.hop.workflow.actions.ActionZipFileDialog
        // 
        dialogClassName = action.getClass().getCanonicalName();
        dialogClassName += "Dialog";
        try {
            // Try by injecting ui into the package. Convert:
            // 
            // org.apache.hop.workflow.actions.ActionZipFileDialog
            // 
            // into
            // 
            // org.apache.hop.ui.workflow.actions.ActionZipFileDialog
            // 
            ClassLoader pluginClassLoader = registry.getClassLoader(plugin);
            String alternateName = dialogClassName.replaceFirst("\\.hop\\.", ".hop.ui.");
            Class clazz = pluginClassLoader.loadClass(alternateName);
            dialogClassName = clazz.getName();
        } catch (Exception e) {
        // do nothing and return the optimistic plugin classname
        }
    }
    try {
        Class<IActionDialog> dialogClass = registry.getClass(plugin, dialogClassName);
        Constructor<IActionDialog> dialogConstructor = dialogClass.getConstructor(paramClasses);
        IActionDialog entryDialogInterface = dialogConstructor.newInstance(paramArgs);
        entryDialogInterface.setMetadataProvider(hopGui.getMetadataProvider());
        return entryDialogInterface;
    } catch (Throwable t) {
        t.printStackTrace();
        String errorTitle = BaseMessages.getString(PKG, "HopGui.Dialog.ErrorCreatingWorkflowDialog.Title");
        String errorMsg = BaseMessages.getString(PKG, "HopGui.Dialog.ErrorCreatingActionDialog.Message", dialogClassName);
        hopGui.getLog().logError(errorMsg);
        new ErrorDialog(hopGui.getShell(), errorTitle, errorMsg, t);
        return null;
    }
}

Example 2 with IActionDialog

use of org.apache.hop.workflow.action.IActionDialog in project hop by apache.

the class HopGuiWorkflowActionDelegate method editAction.

public void editAction(WorkflowMeta workflowMeta, ActionMeta action) {
    try {
        hopGui.getLog().logDetailed(BaseMessages.getString(PKG, "HopGui.Log.EditAction", action.getName()));
        ActionMeta before = (ActionMeta) action.cloneDeep();
        IAction jei = action.getAction();
        IActionDialog d = getActionDialog(jei, workflowMeta);
        if (d != null) {
            if (d.open() != null) {
                // First see if the name changed.
                // If so, we need to verify that the name is not already used in the workflow.
                // 
                workflowMeta.renameActionIfNameCollides(action);
                ActionMeta after = (ActionMeta) action.clone();
                hopGui.undoDelegate.addUndoChange(workflowMeta, new ActionMeta[] { before }, new ActionMeta[] { after }, new int[] { workflowMeta.indexOfAction(action) });
            }
            workflowGraph.updateGui();
        } else {
            MessageBox mb = new MessageBox(hopGui.getShell(), SWT.OK | SWT.ICON_INFORMATION);
            mb.setMessage(BaseMessages.getString(PKG, "HopGui.Dialog.ActionCanNotBeChanged.Message"));
            mb.setText(BaseMessages.getString(PKG, "HopGui.Dialog.ActionCanNotBeChanged.Title"));
            mb.open();
        }
    } catch (Exception e) {
        if (!hopGui.getShell().isDisposed()) {
            new ErrorDialog(hopGui.getShell(), BaseMessages.getString(PKG, "HopGui.ErrorDialog.ErrorEditingAction.Title"), BaseMessages.getString(PKG, "HopGui.ErrorDialog.ErrorEditingAction.Message"), e);
        }
    }
}

Example 3 with IActionDialog

use of org.apache.hop.workflow.action.IActionDialog in project hop by apache.

the class HopGuiWorkflowActionDelegate method newAction.

public ActionMeta newAction(WorkflowMeta workflowMeta, String pluginId, String pluginName, boolean openIt, Point location) {
    PluginRegistry registry = PluginRegistry.getInstance();
    IPlugin actionPlugin;
    try {
        if (pluginId == null) {
            actionPlugin = PluginRegistry.getInstance().findPluginWithName(ActionPluginType.class, pluginName);
        } else {
            actionPlugin = PluginRegistry.getInstance().findPluginWithId(ActionPluginType.class, pluginId);
        }
        if (actionPlugin != null) {
            // Determine name & number for this entry.
            // See if the name is already used...
            // 
            String actionName = pluginName;
            int nr = 2;
            ActionMeta check = workflowMeta.findAction(actionName);
            while (check != null) {
                actionName = pluginName + " " + nr++;
                check = workflowMeta.findAction(actionName);
            }
            // Generate the appropriate class...
            IAction action = (IAction) registry.loadClass(actionPlugin);
            action.setPluginId(actionPlugin.getIds()[0]);
            action.setName(actionName);
            if (action.isStart()) {
                // Check if start is already on the canvas...
                if (workflowMeta.findStart() != null) {
                    HopGuiWorkflowGraph.showOnlyStartOnceMessage(hopGui.getShell());
                    return null;
                }
            }
            if (openIt) {
                IActionDialog d = getActionDialog(action, workflowMeta);
                if (d != null && d.open() != null) {
                    ActionMeta actionMeta = new ActionMeta();
                    actionMeta.setAction(action);
                    if (location == null) {
                        location = new Point(50, 50);
                    }
                    PropsUi.setLocation(actionMeta, location.x, location.y);
                    workflowMeta.addAction(actionMeta);
                    // Verify that the name is not already used in the workflow.
                    // 
                    workflowMeta.renameActionIfNameCollides(actionMeta);
                    hopGui.undoDelegate.addUndoNew(workflowMeta, new ActionMeta[] { actionMeta }, new int[] { workflowMeta.indexOfAction(actionMeta) });
                    workflowGraph.adjustScrolling();
                    workflowGraph.updateGui();
                    return actionMeta;
                } else {
                    return null;
                }
            } else {
                ActionMeta actionMeta = new ActionMeta();
                actionMeta.setAction(action);
                if (location == null) {
                    location = new Point(50, 50);
                }
                PropsUi.setLocation(actionMeta, location.x, location.y);
                workflowMeta.addAction(actionMeta);
                hopGui.undoDelegate.addUndoNew(workflowMeta, new ActionMeta[] { actionMeta }, new int[] { workflowMeta.indexOfAction(actionMeta) });
                workflowGraph.adjustScrolling();
                workflowGraph.updateGui();
                return actionMeta;
            }
        } else {
            return null;
        }
    } catch (Throwable e) {
        new ErrorDialog(hopGui.getShell(), BaseMessages.getString(PKG, "HopGui.ErrorDialog.UnexpectedErrorCreatingNewJobGraphEntry.Title"), BaseMessages.getString(PKG, "HopGui.ErrorDialog.UnexpectedErrorCreatingNewJobGraphEntry.Message"), new Exception(e));
        return null;
    }
}