org.jetbrains.plugins.groovy.mvc.MvcRunTargetDialog.java Source code

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Here is the source code for org.jetbrains.plugins.groovy.mvc.MvcRunTargetDialog.java

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/*
 * Copyright 2000-2012 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jetbrains.plugins.groovy.mvc;

import com.intellij.application.options.ModuleListCellRenderer;
import com.intellij.codeInsight.completion.CompletionResultSet;
import com.intellij.codeInsight.lookup.LookupElement;
import com.intellij.openapi.editor.event.DocumentAdapter;
import com.intellij.openapi.editor.event.DocumentEvent;
import com.intellij.openapi.fileTypes.PlainTextFileType;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleManager;
import com.intellij.openapi.ui.ComboBox;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.ui.*;
import com.intellij.util.TextFieldCompletionProvider;
import com.intellij.util.TextFieldCompletionProviderDumbAware;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.plugins.groovy.mvc.util.MvcTargetDialogCompletionUtils;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.List;

public class MvcRunTargetDialog extends DialogWrapper {

    private static final String GRAILS_PREFIX = "grails ";

    private JPanel contentPane;
    private JLabel myTargetLabel;
    private JPanel myFakePanel;
    private EditorTextField myVmOptionsField;
    private JComboBox myModuleBox;
    private JLabel myModuleLabel;
    private JLabel myVmOptionLabel;
    private ComboBox myTargetField;
    private Module myModule;

    private final MvcFramework myFramework;

    private Action myInteractiveRunAction;

    public MvcRunTargetDialog(@NotNull Module module, @NotNull MvcFramework framework) {
        super(module.getProject(), true);
        myModule = module;
        myFramework = framework;
        setTitle("Run " + framework.getDisplayName() + " target");
        setUpDialog();
        setModal(true);
        init();
    }

    @NotNull
    @Override
    protected Action[] createLeftSideActions() {
        boolean hasOneSupportedModule = false;
        for (Module module : ModuleManager.getInstance(myModule.getProject()).getModules()) {
            if (module == myModule || myFramework.hasSupport(module)) {
                if (myFramework.isInteractiveConsoleSupported(module)) {
                    hasOneSupportedModule = true;
                    break;
                }
            }
        }

        if (hasOneSupportedModule) {
            myInteractiveRunAction = new DialogWrapperAction("&Start Grails Console in Interactive Mode") {
                @Override
                protected void doAction(ActionEvent e) {
                    myFramework.runInteractiveConsole(getSelectedModule());
                    doCancelAction();
                }
            };

            myInteractiveRunAction.setEnabled(myFramework.isInteractiveConsoleSupported(myModule));

            return new Action[] { myInteractiveRunAction };
        }

        return new Action[0];
    }

    private void setUpDialog() {
        myTargetLabel.setLabelFor(myTargetField);
        myTargetField.setFocusable(true);

        myVmOptionLabel.setLabelFor(myVmOptionsField);
        myVmOptionsField.setText(MvcRunTargetHistoryService.getInstance().getVmOptions());

        List<Module> mvcModules = new ArrayList<Module>();
        for (Module module : ModuleManager.getInstance(myModule.getProject()).getModules()) {
            if (module == myModule || myFramework.hasSupport(module)) {
                mvcModules.add(module);
            }
        }

        assert mvcModules.contains(myModule);

        myModuleLabel.setLabelFor(myModuleBox);
        myModuleBox.setModel(new CollectionComboBoxModel(mvcModules, myModule));
        myModuleBox.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                myModule = (Module) myModuleBox.getSelectedItem();
                if (myInteractiveRunAction != null) {
                    myInteractiveRunAction.setEnabled(myFramework.isInteractiveConsoleSupported(myModule));
                }
            }
        });

        myModuleBox.setRenderer(new ModuleListCellRenderer());
    }

    @NotNull
    public Module getSelectedModule() {
        return myModule;
    }

    @Override
    protected void doOKAction() {
        super.doOKAction();
        MvcRunTargetHistoryService.getInstance().addCommand(getSelectedText(), getVmOptions());
    }

    public String getVmOptions() {
        return myVmOptionsField.getText();
    }

    public String getSelectedText() {
        return (String) myTargetField.getEditor().getItem();
    }

    @NotNull
    public String getTargetArguments() {
        String text = getSelectedText();

        text = text.trim();
        if (text.startsWith(GRAILS_PREFIX)) {
            text = text.substring(GRAILS_PREFIX.length());
        }

        return text;
    }

    protected JComponent createCenterPanel() {
        return contentPane;
    }

    public JComponent getPreferredFocusedComponent() {
        return myTargetField;
    }

    private void createUIComponents() {
        myTargetField = new ComboBox(MvcRunTargetHistoryService.getInstance().getHistory(), -1);
        myTargetField.setLightWeightPopupEnabled(false);

        EditorComboBoxEditor editor = new StringComboboxEditor(myModule.getProject(), PlainTextFileType.INSTANCE,
                myTargetField);
        myTargetField.setRenderer(new EditorComboBoxRenderer(editor));

        myTargetField.setEditable(true);
        myTargetField.setEditor(editor);

        EditorTextField editorTextField = (EditorTextField) editor.getEditorComponent();

        myFakePanel = new JPanel(new BorderLayout());
        myFakePanel.add(myTargetField, BorderLayout.CENTER);

        TextFieldCompletionProvider vmOptionCompletionProvider = new TextFieldCompletionProviderDumbAware() {
            @NotNull
            @Override
            protected String getPrefix(@NotNull String currentTextPrefix) {
                return MvcRunTargetDialog.getPrefix(currentTextPrefix);
            }

            @Override
            protected void addCompletionVariants(@NotNull String text, int offset, @NotNull String prefix,
                    @NotNull CompletionResultSet result) {
                if (prefix.endsWith("-D")) {
                    result.addAllElements(MvcTargetDialogCompletionUtils.getSystemPropertiesVariants());
                }
            }
        };
        myVmOptionsField = vmOptionCompletionProvider.createEditor(myModule.getProject());

        new TextFieldCompletionProviderDumbAware() {

            @NotNull
            @Override
            protected String getPrefix(@NotNull String currentTextPrefix) {
                return MvcRunTargetDialog.getPrefix(currentTextPrefix);
            }

            @Override
            protected void addCompletionVariants(@NotNull String text, int offset, @NotNull String prefix,
                    @NotNull CompletionResultSet result) {
                for (LookupElement variant : MvcTargetDialogCompletionUtils.collectVariants(myModule, text, offset,
                        prefix)) {
                    result.addElement(variant);
                }
            }
        }.apply(editorTextField);

        editorTextField.getDocument().addDocumentListener(new DocumentAdapter() {
            @Override
            public void documentChanged(DocumentEvent e) {
                setOKActionEnabled(!StringUtil.isEmptyOrSpaces(e.getDocument().getText()));
            }
        });
        setOKActionEnabled(false);
    }

    public static String getPrefix(String currentTextPrefix) {
        return currentTextPrefix.substring(currentTextPrefix.lastIndexOf(' ') + 1);
    }

}