com.iw.plugins.spindle.ui.wizards.fields.ComponentNameField.java Source code

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Here is the source code for com.iw.plugins.spindle.ui.wizards.fields.ComponentNameField.java

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/*******************************************************************************
 * ***** BEGIN LICENSE BLOCK Version: MPL 1.1
 * 
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (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.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 * 
 * The Original Code is Spindle, an Eclipse Plugin for Tapestry.
 * 
 * The Initial Developer of the Original Code is Geoffrey Longman.
 * Portions created by the Initial Developer are Copyright (C) 2001-2005 the Initial
 * Developer. All Rights Reserved.
 * 
 * Contributor(s):
 * 
 * glongman@gmail.com
 * 
 * ***** END LICENSE BLOCK *****
 */
package com.iw.plugins.spindle.ui.wizards.fields;

import org.apache.commons.lang.StringUtils;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jdt.core.JavaConventions;

import com.iw.plugins.spindle.UIPlugin;
import com.iw.plugins.spindle.core.util.SpindleStatus;

public class ComponentNameField extends AbstractNameField {

    /**
     * Constructor for ComponentNameField.
     * 
     * @param fieldName
     * @param labelWidth
     */
    public ComponentNameField(String fieldName, boolean isComponentName, int labelWidth) {
        super(fieldName, labelWidth, isComponentName ? COMPONENT_NAME : PAGE_NAME);

    }

    /**
     * Constructor for ApplicationNameField
     */
    public ComponentNameField(String fieldName, boolean isComponentName) {
        this(fieldName, isComponentName, -1);
    }

    protected IStatus nameChanged() {
        SpindleStatus status = new SpindleStatus();
        String name = getTextValue();
        if ("".equals(name)) {
            status.setError("");
            return status;
        }
        if (name.indexOf('.') != -1) {
            status.setError(UIPlugin.getString(fName + ".error.QualifiedName"));
            return status;
        }

        IStatus val = JavaConventions.validateJavaTypeName(name);
        if (!val.isOK()) {
            if (val.getSeverity() == IStatus.ERROR) {
                String message = val.getMessage();
                message = StringUtils.replace(message, "type", "");
                status.setError(UIPlugin.getString(fName + ".error.InvalidComponentName", message));
                return status;
            } else if (val.getSeverity() == IStatus.WARNING) {
                String message = val.getMessage();
                message = StringUtils.replace(message, "Java", "Tapestry");
                message = StringUtils.replace(message, "type", "component/page");
                status.setWarning(UIPlugin.getString(fName + ".warning.ComponentNameDiscouraged", name, message));
                return status;
            }
        }
        char first = name.charAt(0);
        if (Character.isLowerCase(first)) {
            status.setWarning(UIPlugin.getString(fName + ".warning.ComponentNameDiscouraged",
                    "first character is lowercase"));
        }

        return status;
    }
}