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ADT #1843641: fix 'Extract string from layout creates blank string'

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Issue was that the 2 input fields where only update when the page
was correctly validate.
This commit is contained in:
Raphael
2009-06-29 14:15:02 -07:00
parent 14b3c0c9a4
commit b156e94ff3
1 changed files with 60 additions and 49 deletions
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109
tools/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/refactorings/extractstring/ExtractStringInputPage.java
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@@ -4,7 +4,7 @@
* Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
*
* Unless required by applicable law or agreed to in writing, software
@@ -58,8 +58,10 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
/** The project where the user selection happened. */
private final IProject mProject;
/** Test field where the user enters the new ID to be generated or replaced with. */
/** Text field where the user enters the new ID to be generated or replaced with. */
private Text mStringIdField;
/** Text field where the user enters the new string value. */
private Text mStringValueField;
/** The configuration selector, to select the resource path of the XML file. */
private ConfigurationSelector mConfigSelector;
/** The combo to display the existing XML files or enter a new one. */
@@ -79,7 +81,8 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
private static final String DEFAULT_RES_FILE_PATH = "/res/values/strings.xml"; //$NON-NLS-1$
private XmlStringFileHelper mXmlHelper = new XmlStringFileHelper();
public ExtractStringInputPage(IProject project) {
super("ExtractStringInputPage"); //$NON-NLS-1$
mProject = project;
@@ -96,7 +99,7 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
GridLayout layout = new GridLayout();
layout.numColumns = 1;
content.setLayout(layout);
createStringGroup(content);
createResFileGroup(content);
@@ -107,13 +110,13 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
/**
* Creates the top group with the field to replace which string and by what
* and by which options.
*
*
* @param content A composite with a 1-column grid layout
*/
public void createStringGroup(Composite content) {
final ExtractStringRefactoring ref = getOurRefactoring();
Group group = new Group(content, SWT.NONE);
group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
if (ref.getMode() == ExtractStringRefactoring.Mode.EDIT_SOURCE) {
@@ -127,32 +130,30 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
group.setLayout(layout);
// line: Textfield for string value (based on selection, if any)
Label label = new Label(group, SWT.NONE);
label.setText("String");
String selectedString = ref.getTokenString();
final Text stringValueField = new Text(group, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
stringValueField.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
stringValueField.setText(selectedString != null ? selectedString : ""); //$NON-NLS-1$
ref.setNewStringValue(stringValueField.getText());
stringValueField.addModifyListener(new ModifyListener() {
mStringValueField = new Text(group, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
mStringValueField.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
mStringValueField.setText(selectedString != null ? selectedString : ""); //$NON-NLS-1$
ref.setNewStringValue(mStringValueField.getText());
mStringValueField.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
if (validatePage()) {
ref.setNewStringValue(stringValueField.getText());
}
validatePage();
}
});
// TODO provide an option to replace all occurences of this string instead of
// just the one.
// line : Textfield for new ID
label = new Label(group, SWT.NONE);
if (ref.getMode() == ExtractStringRefactoring.Mode.EDIT_SOURCE) {
label.setText("Replace by R.string.");
@@ -170,9 +171,7 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
mStringIdField.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
if (validatePage()) {
ref.setNewStringId(mStringIdField.getText().trim());
}
validatePage();
}
});
}
@@ -180,7 +179,7 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
/**
* Creates the lower group with the fields to choose the resource confirmation and
* the target XML file.
*
*
* @param content A composite with a 1-column grid layout
*/
private void createResFileGroup(Composite content) {
@@ -192,7 +191,7 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
GridLayout layout = new GridLayout();
layout.numColumns = 2;
group.setLayout(layout);
// line: selection of the res config
Label label;
@@ -207,7 +206,7 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
mConfigSelector.setLayoutData(gd);
OnConfigSelectorUpdated onConfigSelectorUpdated = new OnConfigSelectorUpdated();
mConfigSelector.setOnChangeListener(onConfigSelectorUpdated);
// line: selection of the output file
label = new Label(group, SWT.NONE);
@@ -219,10 +218,10 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
mResFileCombo.addModifyListener(onConfigSelectorUpdated);
// set output file name to the last one used
String projPath = mProject.getFullPath().toPortableString();
String filePath = sLastResFilePath.get(projPath);
mResFileCombo.setText(filePath != null ? filePath : DEFAULT_RES_FILE_PATH);
onConfigSelectorUpdated.run();
}
@@ -237,7 +236,7 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
// make lower case
text = text.toLowerCase();
// everything not alphanumeric becomes an underscore
text = text.replaceAll("[^a-zA-Z0-9]+", "_"); //$NON-NLS-1$ //$NON-NLS-2$
@@ -258,14 +257,18 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
/**
* Validates fields of the wizard input page. Displays errors as appropriate and
* enable the "Next" button (or not) by calling {@link #setPageComplete(boolean)}.
*
*
* If validation succeeds, this udpates the text id & value in the refactoring object.
*
* @return True if the page has been positively validated. It may still have warnings.
*/
private boolean validatePage() {
boolean success = true;
ExtractStringRefactoring ref = getOurRefactoring();
// Analyze fatal errors.
String text = mStringIdField.getText().trim();
if (text == null || text.length() < 1) {
setErrorMessage("Please provide a resource ID.");
@@ -284,10 +287,15 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
break;
}
}
// update the field in the refactoring object in case of success
if (success) {
ref.setNewStringId(text);
}
}
String resFile = mResFileCombo.getText();
if (success) {
if (success) {
if (resFile == null || resFile.length() == 0) {
setErrorMessage("A resource file name is required.");
success = false;
@@ -296,14 +304,12 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
success = false;
}
}
// Analyze info & warnings.
if (success) {
setErrorMessage(null);
ExtractStringRefactoring ref = getOurRefactoring();
ref.setTargetFile(resFile);
sLastResFilePath.put(mProject.getFullPath().toPortableString(), resFile);
@@ -326,12 +332,17 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
}
}
if (success) {
// Also update the text value in case of success.
ref.setNewStringValue(mStringValueField.getText());
}
setPageComplete(success);
return success;
}
public class OnConfigSelectorUpdated implements Runnable, ModifyListener {
/** Regex pattern to parse a valid res path: it reads (/res/folder-name/)+(filename). */
private final Pattern mPathRegex = Pattern.compile(
"(/res/[a-z][a-zA-Z0-9_-]+/)(.+)"); //$NON-NLS-1$
@@ -356,13 +367,13 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
* <li> If the XML filename from step 1 is not in the file list, it's a custom file name.
* Insert it and sort it.
* <li> Re-populate the file combo with all the choices.
* <li> Select the original XML file.
* <li> Select the original XML file.
*/
public void run() {
if (mInternalConfigChange) {
return;
}
// get current leafname, if any
String leafName = ""; //$NON-NLS-1$
String currPath = mResFileCombo.getText();
@@ -387,11 +398,11 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
// Path has not changed. No need to reload.
return;
}
// Get all the files at the new path
TreeSet<String> filePaths = mFolderCache.get(newPath);
if (filePaths == null) {
filePaths = new TreeSet<String>();
@@ -408,7 +419,7 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
// Ignore.
}
}
mFolderCache.put(newPath, filePaths);
}
@@ -416,13 +427,13 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
if (leafName.length() > 0 && !filePaths.contains(currPath)) {
filePaths.add(currPath);
}
// Fill the combo
try {
mInternalFileComboChange = true;
mResFileCombo.removeAll();
for (String filePath : filePaths) {
mResFileCombo.add(filePath);
}
@@ -434,13 +445,13 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
mResFileCombo.select(index);
}
}
if (index == -1) {
mResFileCombo.setText(currPath);
}
mLastFolderUsedInCombo = newPath;
} finally {
mInternalFileComboChange = false;
}
@@ -470,7 +481,7 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
// We get "res/foo" from selections relative to the project when we want a "/res/foo" path.
if (wsFolderPath.startsWith(RES_FOLDER_REL)) {
wsFolderPath = RES_FOLDER_ABS + wsFolderPath.substring(RES_FOLDER_REL.length());
mInternalFileComboChange = true;
mResFileCombo.setText(wsFolderPath);
mInternalFileComboChange = false;
@@ -478,7 +489,7 @@ class ExtractStringInputPage extends UserInputWizardPage implements IWizardPage
if (wsFolderPath.startsWith(RES_FOLDER_ABS)) {
wsFolderPath = wsFolderPath.substring(RES_FOLDER_ABS.length());
int pos = wsFolderPath.indexOf(AndroidConstants.WS_SEP_CHAR);
if (pos >= 0) {
wsFolderPath = wsFolderPath.substring(0, pos);