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Allow to customize sample file creation for code style settings panel

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This commit is contained in:
Roman Shevchenko
2011-03-14 20:00:28 +01:00
parent 02eee38982
commit a4efddbaf3
3 changed files with 54 additions and 43 deletions
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platform/lang-api/src/com/intellij/psi/codeStyle/LanguageCodeStyleSettingsProvider.java
+40 -32
View File
@@ -18,6 +18,8 @@ package com.intellij.psi.codeStyle;
import com.intellij.lang.Language;
import com.intellij.openapi.extensions.ExtensionPointName;
import com.intellij.openapi.extensions.Extensions;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiFile;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
@@ -66,11 +68,22 @@ public abstract class LanguageCodeStyleSettingsProvider {
return null;
}
/**
* Allows to customize PSI file creation for a language settings preview panel.
*
* @param project current project
* @param text code sample to demonstrate formatting settings (see {@link #getCodeSample(LanguageCodeStyleSettingsProvider.SettingsType)}
* @return a PSI file instance with given text, or null for use
*/
@Nullable
public PsiFile createFileFromText(final Project project, final String text) {
return null;
}
/**
* Creates an instance of <code>CommonCodeStyleSettings</code> and sets initial default values for those
* settings which differ from the original.
*
* @param settings Main settings containing the common code style settings.
* @return Created instance of <code>CommonCodeStyleSettings</code> or null if associated language doesn't
* use its own language-specific common settings (the settings are shared with other languages).
*/
@@ -81,30 +94,22 @@ public abstract class LanguageCodeStyleSettingsProvider {
@NotNull
public static Language[] getLanguagesWithCodeStyleSettings() {
ArrayList<Language> langs = new ArrayList<Language>();
final ArrayList<Language> languages = new ArrayList<Language>();
for (LanguageCodeStyleSettingsProvider provider : Extensions.getExtensions(EP_NAME)) {
langs.add(provider.getLanguage());
languages.add(provider.getLanguage());
}
return langs.toArray(new Language[langs.size()]);
return languages.toArray(new Language[languages.size()]);
}
@Nullable
public static String getCodeSample(Language lang, @NotNull SettingsType settingsType) {
for (LanguageCodeStyleSettingsProvider provider : Extensions.getExtensions(EP_NAME)) {
if (provider.getLanguage().equals(lang)) {
return provider.getCodeSample(settingsType);
}
}
return null;
final LanguageCodeStyleSettingsProvider provider = forLanguage(lang);
return provider != null ? provider.getCodeSample(settingsType) : null;
}
public static int getRightMargin(Language lang, @NotNull SettingsType settingsType) {
for (LanguageCodeStyleSettingsProvider provider : Extensions.getExtensions(EP_NAME)) {
if (provider.getLanguage().equals(lang)) {
return provider.getRightMargin(settingsType);
}
}
return -1;
final LanguageCodeStyleSettingsProvider provider = forLanguage(lang);
return provider != null ? provider.getRightMargin(settingsType) : -1;
}
@Nullable
@@ -121,32 +126,35 @@ public abstract class LanguageCodeStyleSettingsProvider {
@Nullable
public static CommonCodeStyleSettings getDefaultCommonSettings(Language lang) {
for (LanguageCodeStyleSettingsProvider provider : Extensions.getExtensions(EP_NAME)) {
if (provider.getLanguage().equals(lang)) {
return provider.getDefaultCommonSettings();
}
}
return null;
final LanguageCodeStyleSettingsProvider provider = forLanguage(lang);
return provider != null ? provider.getDefaultCommonSettings() : null;
}
@Nullable
public static String getFileExt(Language lang) {
for (LanguageCodeStyleSettingsProvider provider : Extensions.getExtensions(EP_NAME)) {
if (provider.getLanguage().equals(lang)) {
return provider.getFileExt();
}
}
return null;
final LanguageCodeStyleSettingsProvider provider = forLanguage(lang);
return provider != null ? provider.getFileExt() : null;
}
@Nullable
public static String getLanguageName(Language lang) {
final LanguageCodeStyleSettingsProvider provider = forLanguage(lang);
return provider != null ? provider.getLanguageName() : null;
}
@Nullable
public static PsiFile createFileFromText(final Language language, final Project project, final String text) {
final LanguageCodeStyleSettingsProvider provider = forLanguage(language);
return provider != null ? provider.createFileFromText(project, text) : null;
}
@Nullable
public static LanguageCodeStyleSettingsProvider forLanguage(final Language language) {
for (LanguageCodeStyleSettingsProvider provider : Extensions.getExtensions(EP_NAME)) {
if (provider.getLanguage().equals(lang)) {
return provider.getLanguageName();
if (provider.getLanguage().equals(language)) {
return provider;
}
}
return null;
}
}
}
platform/lang-impl/src/com/intellij/application/options/CodeStyleAbstractPanel.java
+8 -8
View File
@@ -88,14 +88,6 @@ public abstract class CodeStyleAbstractPanel implements Disposable {
private boolean myShowsPreviewHighlighters;
private boolean mySkipPreviewHighlighting;
private synchronized void setSomethingChanged(final boolean b) {
mySomethingChanged = b;
}
private synchronized boolean isSomethingChanged() {
return mySomethingChanged;
}
protected CodeStyleAbstractPanel(CodeStyleSettings settings) {
mySettings = settings;
myEditor = createEditor();
@@ -110,6 +102,14 @@ public abstract class CodeStyleAbstractPanel implements Disposable {
updatePreview();
}
private synchronized void setSomethingChanged(final boolean b) {
mySomethingChanged = b;
}
private synchronized boolean isSomethingChanged() {
return mySomethingChanged;
}
public void setModel(final CodeStyleSchemesModel model) {
myModel = model;
}
platform/lang-impl/src/com/intellij/application/options/codeStyle/MultilanguageCodeStyleAbstractPanel.java
+6 -3
View File
@@ -16,9 +16,7 @@
package com.intellij.application.options.codeStyle;
import com.intellij.application.options.CodeStyleAbstractPanel;
import com.intellij.ide.DataManager;
import com.intellij.lang.Language;
import com.intellij.openapi.actionSystem.PlatformDataKeys;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.command.CommandProcessor;
import com.intellij.openapi.diagnostic.Logger;
@@ -30,7 +28,6 @@ import com.intellij.openapi.fileTypes.FileType;
import com.intellij.openapi.fileTypes.LanguageFileType;
import com.intellij.openapi.fileTypes.StdFileTypes;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.project.ProjectManager;
import com.intellij.psi.PsiDocumentManager;
import com.intellij.psi.PsiFile;
import com.intellij.psi.codeStyle.CodeStyleManager;
@@ -114,6 +111,12 @@ public abstract class MultilanguageCodeStyleAbstractPanel extends CodeStyleAbstr
return sample;
}
@Override
protected PsiFile createFileFromText(final Project project, final String text) {
final PsiFile file = LanguageCodeStyleSettingsProvider.createFileFromText(myLanguage, project, text);
return file != null ? file : super.createFileFromText(project, text);
}
@Override
protected int getRightMargin() {
if (myLanguage == null) return -1;