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Commit 1996920

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Implement PreferenceHeadersHandler
1 parent 65f8c9c commit 1996920

7 files changed

Lines changed: 145 additions & 4 deletions

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‎AndroidAnnotations/androidannotations/src/main/java/org/androidannotations/handler/AnnotationHandlers.java‎

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@@ -128,6 +128,7 @@ public AnnotationHandlers(ProcessingEnvironment processingEnvironment) {
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/* preference screen handler must be after injections */
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add(new PreferenceScreenHandler(processingEnvironment));
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add(new PreferenceHeadersHandler(processingEnvironment));
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/* Preference injections must be after preference screen handler */
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add(new PreferenceByKeyHandler(processingEnvironment));
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add(new PreferenceChangeHandler(processingEnvironment));

‎AndroidAnnotations/androidannotations/src/main/java/org/androidannotations/handler/PreferenceHeadersHandler.java‎

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@@ -0,0 +1,60 @@
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/**
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* Copyright (C) 2010-2014 eBusiness Information, Excilys Group
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed To in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package org.androidannotations.handler;
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import javax.annotation.processing.ProcessingEnvironment;
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import javax.lang.model.element.Element;
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import org.androidannotations.annotations.PreferenceHeaders;
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import org.androidannotations.helper.AnnotationHelper;
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import org.androidannotations.helper.IdValidatorHelper;
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import org.androidannotations.holder.EActivityHolder;
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import org.androidannotations.model.AnnotationElements;
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import org.androidannotations.process.IsValid;
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import org.androidannotations.rclass.IRClass;
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import com.sun.codemodel.JBlock;
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import com.sun.codemodel.JExpr;
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import com.sun.codemodel.JFieldRef;
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import com.sun.codemodel.JVar;
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public class PreferenceHeadersHandler extends BaseAnnotationHandler<EActivityHolder> {
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private final AnnotationHelper annotationHelper;
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public PreferenceHeadersHandler(ProcessingEnvironment processingEnvironment) {
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super(PreferenceHeaders.class, processingEnvironment);
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annotationHelper = new AnnotationHelper(processingEnvironment);
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}
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@Override
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protected void validate(Element element, AnnotationElements validatedElements, IsValid valid) {
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validatorHelper.isPreferenceFragmentClassPresent(element, valid);
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validatorHelper.extendsPreferenceActivity(element, valid);
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validatorHelper.hasEActivity(element, validatedElements, valid);
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validatorHelper.resIdsExist(element, IRClass.Res.XML, IdValidatorHelper.FallbackStrategy.NEED_RES_ID, valid);
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}
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@Override
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public void process(Element element, EActivityHolder holder) throws Exception {
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JFieldRef headerId = annotationHelper.extractAnnotationFieldRefs(processHolder, element, getTarget(), rClass.get(IRClass.Res.XML), false).get(0);
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JBlock block = holder.getPreferenceSupportHolder().getOnBuildHeadersBlock();
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JVar targetParam = holder.getPreferenceSupportHolder().getOnBuildHeadersTargetParam();
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block.invoke("loadHeadersFromResource").arg(headerId).arg(targetParam);
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block.invoke(JExpr._super(), "onBuildHeaders").arg(targetParam);
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}
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}

‎AndroidAnnotations/androidannotations/src/main/java/org/androidannotations/helper/ValidatorHelper.java‎

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Original file line numberDiff line numberDiff line change
@@ -1469,8 +1469,19 @@ public void extendsPreferenceActivityOrPreferenceFragment(Element element, IsVal
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extendsOneOfTypes(element, VALID_PREFERENCE_CLASSES, valid);
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}
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public void extendsPreferenceActivity(Element element, IsValid valid) {
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extendsType(element, CanonicalNameConstants.PREFERENCE_ACTIVITY, valid);
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}
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public void enclosingElementExtendsPreferenceActivityOrPreferenceFragment(Element element, IsValid valid) {
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extendsOneOfTypes(element.getEnclosingElement(), VALID_PREFERENCE_CLASSES, valid);
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}
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public void isPreferenceFragmentClassPresent(Element element, IsValid valid) {
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TypeElement preferenceFragmentElement = annotationHelper.getElementUtils().getTypeElement(CanonicalNameConstants.PREFERENCE_FRAGMENT);
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if (preferenceFragmentElement == null) {
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annotationHelper.printAnnotationError(element, "The class " + CanonicalNameConstants.PREFERENCE_FRAGMENT + " cannot be found. You have to use at least API 11");
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}
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}
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}

‎AndroidAnnotations/androidannotations/src/main/java/org/androidannotations/holder/EActivityHolder.java‎

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@@ -46,6 +46,8 @@
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import org.androidannotations.helper.IntentBuilder;
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import org.androidannotations.process.ProcessHolder;
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import android.preference.PreferenceActivity.Header;
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import com.sun.codemodel.JBlock;
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import com.sun.codemodel.JClass;
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import com.sun.codemodel.JClassAlreadyExistsException;
@@ -746,4 +748,19 @@ public JFieldVar getIntentFilterField(String[] actions, String[] dataSchemes) {
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return receiverRegistrationHolder.getIntentFilterField(actions, dataSchemes);
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}
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@Override
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public EActivityWithPreferenceSupportHolder getPreferenceSupportHolder() {
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if (preferenceSupportHolder == null) {
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preferenceSupportHolder = new EActivityWithPreferenceSupportHolder(this);
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}
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return (EActivityWithPreferenceSupportHolder) preferenceSupportHolder;
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}
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public void setOnBuildHeadersBlock() {
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JMethod method = generatedClass.method(PUBLIC, codeModel().VOID, "onBuildHeaders");
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method.annotate(Override.class);
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getPreferenceSupportHolder().onBuildHeadersBlock = method.body();
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getPreferenceSupportHolder().onBuildHeadersTargetParam = method.param(classes().LIST.narrow(Header.class), "target");
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}
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}

‎AndroidAnnotations/androidannotations/src/main/java/org/androidannotations/holder/EActivityWithPreferenceSupportHolder.java‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,48 @@
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/**
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* Copyright (C) 2010-2014 eBusiness Information, Excilys Group
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed To in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package org.androidannotations.holder;
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import com.sun.codemodel.JBlock;
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import com.sun.codemodel.JVar;
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public class EActivityWithPreferenceSupportHolder extends EComponentWithPreferenceSupportHolder {
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public EActivityWithPreferenceSupportHolder(EActivityHolder holder) {
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super(holder);
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}
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protected JBlock onBuildHeadersBlock;
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protected JVar onBuildHeadersTargetParam;
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public JBlock getOnBuildHeadersBlock() {
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if (onBuildHeadersBlock == null) {
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getDecoratedHolder().setOnBuildHeadersBlock();
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}
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return onBuildHeadersBlock;
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}
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public JVar getOnBuildHeadersTargetParam() {
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if (onBuildHeadersTargetParam == null) {
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getDecoratedHolder().setOnBuildHeadersBlock();
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}
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return onBuildHeadersTargetParam;
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}
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@Override
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protected EActivityHolder getDecoratedHolder() {
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return (EActivityHolder) super.getDecoratedHolder();
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}
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}

‎AndroidAnnotations/androidannotations/src/main/java/org/androidannotations/holder/EComponentWithPreferenceSupportHolder.java‎

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Original file line numberDiff line numberDiff line change
@@ -29,8 +29,12 @@ public EComponentWithPreferenceSupportHolder(EComponentWithViewSupportHolder hol
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public JBlock getAddPreferencesFromResourceBlock() {
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if (addPreferencesFromResourceBlock == null) {
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holder.setAddPreferencesFromResource();
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getDecoratedHolder().setAddPreferencesFromResource();
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}
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return addPreferencesFromResourceBlock;
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}
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protected EComponentWithViewSupportHolder getDecoratedHolder() {
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return holder;
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}
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}

‎AndroidAnnotations/androidannotations/src/main/java/org/androidannotations/holder/EComponentWithViewSupportHolder.java‎

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Original file line numberDiff line numberDiff line change
@@ -59,7 +59,7 @@ public abstract class EComponentWithViewSupportHolder extends EComponentHolder {
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protected JMethod findSupportFragmentByTag;
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private HashMap<String, TextWatcherHolder> textWatcherHolders = new HashMap<String, TextWatcherHolder>();
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private HashMap<String, OnSeekBarChangeListenerHolder> onSeekBarChangeListenerHolders = new HashMap<String, OnSeekBarChangeListenerHolder>();
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private EComponentWithPreferenceSupportHolder preferenceSupportHolder;
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protected EComponentWithPreferenceSupportHolder preferenceSupportHolder;
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public EComponentWithViewSupportHolder(ProcessHolder processHolder, TypeElement annotatedElement) throws Exception {
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super(processHolder, annotatedElement);
@@ -298,7 +298,7 @@ private TextWatcherHolder createTextWatcherHolder(JFieldRef idRef, TypeMirror vi
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JBlock onViewChangedBody = getOnViewChangedBody().block();
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JVar viewVariable = onViewChangedBody.decl(FINAL, viewClass, "view", cast(viewClass, findViewById(idRef)));
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onViewChangedBody._if(viewVariable.ne(JExpr._null()))._then() //
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.invoke(viewVariable, "addTextChangedListener").arg(_new(onTextChangeListenerClass));
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.invoke(viewVariable, "addTextChangedListener").arg(_new(onTextChangeListenerClass));
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return new TextWatcherHolder(this, viewVariable, onTextChangeListenerClass);
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}
@@ -320,7 +320,7 @@ private OnSeekBarChangeListenerHolder createOnSeekBarChangeListenerHolder(JField
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JBlock onViewChangedBody = getOnViewChangedBody().block();
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JVar viewVariable = onViewChangedBody.decl(FINAL, viewClass, "view", cast(viewClass, findViewById(idRef)));
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onViewChangedBody._if(viewVariable.ne(JExpr._null()))._then() //
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.invoke(viewVariable, "setOnSeekBarChangeListener").arg(_new(onSeekbarChangeListenerClass));
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.invoke(viewVariable, "setOnSeekBarChangeListener").arg(_new(onSeekbarChangeListenerClass));
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return new OnSeekBarChangeListenerHolder(this, onSeekbarChangeListenerClass);
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}

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