| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.uima.taeconfigurator.editors.ui.dialogs; |
| |
| /* |
| * Collects the following information parm name (suggests they must be unique within the descriptor) |
| * MultiValued Mandatory (for aggregates:) 1st overrides |
| * |
| * For overrides, uses common code in section to allow use of a hierarchical browser that will go |
| * thru defined/available keys, with parms at the bottom. Next sentence I think is false: This is |
| * optional - user may not have fully defined things below. So won't be an error, here, but will be |
| * when validated. |
| */ |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.CCombo; |
| import org.eclipse.swt.custom.StyledText; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Text; |
| |
| import org.apache.uima.resource.metadata.ConfigurationParameter; |
| import org.apache.uima.taeconfigurator.editors.ui.AbstractSection; |
| import org.apache.uima.taeconfigurator.editors.ui.ParameterSection; |
| |
| public class AddParameterDialog extends AbstractDialogKeyVerifyJavaNames { |
| private StyledText parmNameUI; |
| |
| public Button multiValueUI; |
| |
| private Button mandatoryUI; |
| |
| public CCombo parmTypeUI; |
| |
| private Text descriptionUI; |
| |
| public String parmName; |
| |
| public boolean multiValue; |
| |
| public boolean mandatory; |
| |
| public String parmType; |
| |
| public String description; |
| |
| private ParameterSection parmSection; |
| |
| private ConfigurationParameter existingCP; |
| |
| private String originalParmName; |
| |
| public AddParameterDialog(AbstractSection aSection) { |
| super(aSection, "Add Parameter", "Specify a parameter name and press OK"); |
| parmSection = (ParameterSection) section; |
| } |
| |
| /** |
| * Constructor for Editing an existing parameter |
| * |
| * @param aSection |
| * @param aExistingCP |
| */ |
| public AddParameterDialog(AbstractSection aSection, ConfigurationParameter aExistingCP) { |
| this(aSection); |
| existingCP = aExistingCP; |
| } |
| |
| protected Control createDialogArea(Composite parent) { |
| Composite mainArea = (Composite) super.createDialogArea(parent, existingCP); |
| createWideLabel(mainArea, "Parameter names must be unique within this descriptor"); |
| |
| // This part of the form looks like this sketch |
| // |
| // parmName: Text field << in 2 grid composite |
| // parmType: CCombo << in 2 grid composite |
| // description: Text field << in 2 grid composite |
| // (checkbox) is MultiValued |
| // (checkbox) is Mandatory |
| // |
| |
| Composite twoCol = new2ColumnComposite(mainArea); |
| |
| parmNameUI = newLabeledSingleLineStyledText(twoCol, "Parameter Name", |
| "The unique name of the parameter"); |
| |
| parmTypeUI = newLabeledCCombo(twoCol, "Parameter Type", |
| "Select the type of the parameter from the pull-down list"); |
| parmTypeUI.add("String"); |
| parmTypeUI.add("Float"); |
| parmTypeUI.add("Integer"); |
| parmTypeUI.add("Boolean"); |
| |
| descriptionUI = newDescription(twoCol, S_); |
| |
| multiValueUI = newButton(mainArea, SWT.CHECK, "Parameter is multi-valued", |
| "Check the box if the parameter is multi-valued"); |
| |
| mandatoryUI = newButton(mainArea, SWT.CHECK, "Parameter is mandatory", |
| "Check the box if the parameter is mandatory"); |
| |
| if (section.isAggregate()) { |
| multiValueUI.setEnabled(false); // can't change this |
| parmTypeUI.setEnabled(false); |
| } |
| |
| newErrorMessage(mainArea); |
| |
| if (null != existingCP) { |
| descriptionUI.setText(convertNull(existingCP.getDescription())); |
| multiValueUI.setSelection(existingCP.isMultiValued()); |
| mandatoryUI.setSelection(existingCP.isMandatory()); |
| parmNameUI.setText(convertNull(existingCP.getName())); |
| parmTypeUI.setText(convertNull(existingCP.getType())); |
| } |
| originalParmName = parmNameUI.getText(); // for validity testing in edit case |
| return mainArea; |
| } |
| |
| public void copyValuesFromGUI() { |
| parmName = parmNameUI.getText(); |
| multiValue = multiValueUI.getSelection(); |
| mandatory = mandatoryUI.getSelection(); |
| description = nullIf0lengthString(descriptionUI.getText()); |
| parmType = parmTypeUI.getText(); |
| } |
| |
| public boolean isValid() { |
| if (parmName.length() == 0) |
| return false; |
| if (!parmName.equals(originalParmName) && parmSection.parameterNameAlreadyDefined(parmName)) |
| return false; |
| if (parmType.length() == 0) |
| return false; |
| return true; |
| } |
| |
| public void enableOK() { |
| copyValuesFromGUI(); |
| okButton.setEnabled((parmName.length() > 0) && (parmType.length() > 0)); |
| } |
| } |