com.apicloud.navigator.dialogs.CreateParamDialog.java Source code

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Here is the source code for com.apicloud.navigator.dialogs.CreateParamDialog.java

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/**
 * APICloud Studio
 * Copyright (c) 2014-2015 by APICloud, Inc. All Rights Reserved.
 * Licensed under the terms of the GNU Public License (GPL) v3.
 * Please see the license.html included with this distribution for details.
 * Any modifications to this file must keep this entire header intact.
 */

package com.apicloud.navigator.dialogs;

import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ComboViewer;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TreeNode;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

import com.apicloud.commons.model.Config;
import com.apicloud.commons.model.Feature;
import com.apicloud.commons.model.Param;
import com.apicloud.navigator.ui.editors.ConfigEditor;

public class CreateParamDialog extends TitleAreaDialog {
    private Config config;
    private TreeViewer treeViewer;
    private Text paramNameText;
    private Text paramValueText;
    private ConfigEditor editor;
    private ComboViewer list;
    private Shell parentShell;

    public CreateParamDialog(Shell parentShell, ConfigEditor editor, TreeViewer treeViewer, Config config) {
        super(parentShell);
        this.config = config;
        this.treeViewer = treeViewer;
        this.editor = editor;
        this.parentShell = parentShell;
    }

    @Override
    protected void configureShell(Shell newShell) {
        super.configureShell(newShell);
        newShell.setText(Messages.CreateParamDialog_CREATE_PARAM);

        Rectangle parentBounds = parentShell.getBounds();
        Rectangle shellBounds = newShell.getBounds();
        newShell.setLocation(parentBounds.x + (parentBounds.width - shellBounds.width) / 2,
                parentBounds.y + (parentBounds.height - shellBounds.height) / 2);
    }

    @Override
    public boolean isHelpAvailable() {
        return false;
    }

    @Override
    protected Control createDialogArea(Composite parent) {
        setMessage(Messages.CreateParamDialog_INPUT_PARAM_NAME);
        Composite com = new Composite(parent, SWT.NONE);
        com.setLayout(new GridLayout(2, false));
        com.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

        Label featureLabel = new Label(com, SWT.NONE);
        featureLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
        featureLabel.setText("feature"); //$NON-NLS-1$
        this.list = new ComboViewer(com, SWT.NONE);
        this.list.setLabelProvider(new LabelProvider());
        this.list.setContentProvider(new ArrayContentProvider());
        this.list.setInput(config.getFeatures());
        this.list.getCombo().select(0);

        Label paramNameLabel = new Label(com, SWT.NONE);
        paramNameLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
        paramNameLabel.setText(Messages.CreateParamDialog_NAME);

        this.paramNameText = new Text(com, SWT.BORDER);
        this.paramNameText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));

        Label paramValueLabel = new Label(com, SWT.NONE);
        paramValueLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
        paramValueLabel.setText(Messages.CreateParamDialog_VALUE);

        this.paramValueText = new Text(com, SWT.BORDER);
        this.paramValueText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));

        return parent;
    }

    @Override
    protected void buttonPressed(int buttonId) {
        setErrorMessage(null);
        if (buttonId == IDialogConstants.OK_ID) {
            if ("".equals(this.paramNameText.getText())) { //$NON-NLS-1$
                setErrorMessage("param\u540D\u4E0D\u80FD\u4E3A\u7A7A"); //$NON-NLS-1$
                return;
            }
            if ("".equals(this.paramValueText.getText())) { //$NON-NLS-1$
                setErrorMessage("param\u503C\u4E0D\u80FD\u4E3A\u7A7A"); //$NON-NLS-1$
                return;
            }
            StructuredSelection ss = (StructuredSelection) list.getSelection();
            Feature feature = (Feature) ss.getFirstElement();

            for (Param param : feature.getParams()) {
                if (param.getName().equals(this.paramNameText.getText())) {
                    setErrorMessage(Messages.PARAMNAMEREPEAT); //$NON-NLS-1$
                    return;
                }
            }
            Param p = new Param();
            p.setName(this.paramNameText.getText());
            p.setValue(this.paramValueText.getText());

            feature.addParams(p);
            TreeNode node = new TreeNode(p);
            node.setParent(new TreeNode(feature));
            treeViewer.setInput(config.createTreeNode());
            treeViewer.collapseAll();
            StructuredSelection selection = new StructuredSelection(node);
            treeViewer.setSelection(selection, true);
            treeViewer.refresh();
            editor.setDirty(true);
            editor.change();
        }
        super.buttonPressed(buttonId);
    }
}