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adrienbaronadrienbaron
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feature: add props completion and navigation
1 parent c4262a6 commit 837a50f

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9 files changed

+405
-10
lines changed

9 files changed

+405
-10
lines changed

‎src/main/java/com/axellience/vuegwtplugin/codeinsight/attributes/VueGWTAttributeDescriptor.java‎

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package com.axellience.vuegwtplugin.codeinsight.attributes;
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import com.axellience.vuegwtplugin.VueGWTIcons;
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import com.intellij.psi.PsiElement;
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import com.intellij.psi.PsiField;
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import com.intellij.psi.meta.PsiPresentableMetaData;
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import com.intellij.util.ArrayUtil;
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import com.intellij.xml.impl.BasicXmlAttributeDescriptor;
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import javax.swing.Icon;
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import org.jetbrains.annotations.Nullable;
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public class VueGWTAttributeDescriptor extends BasicXmlAttributeDescriptor implements
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PsiPresentableMetaData {
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private final PsiField field;
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private final String name;
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private boolean isRequired;
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public VueGWTAttributeDescriptor(PsiField field) {
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this(field, field.getName());
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}
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public VueGWTAttributeDescriptor(PsiField field, String name) {
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this.field = field;
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this.name = name;
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this.isRequired = false;
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}
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@Override
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public boolean isRequired() {
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return isRequired;
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}
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@Override
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public PsiElement getDeclaration() {
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return field;
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}
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@Override
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public String getName() {
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return name;
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}
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@Override
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public void init(PsiElement element) {
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}
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@Override
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public boolean hasIdType() {
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return false;
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}
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@Override
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public boolean hasIdRefType() {
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return false;
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}
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@Override
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public boolean isEnumerated() {
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return false;
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}
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@Override
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public boolean isFixed() {
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return false;
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}
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@Override
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public String getDefaultValue() {
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return null;
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}
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@Override
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public String[] getEnumeratedValues() {
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return ArrayUtil.EMPTY_STRING_ARRAY;
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}
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@Nullable
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@Override
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public String getTypeName() {
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return null;
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}
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@Nullable
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@Override
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public Icon getIcon() {
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return VueGWTIcons.VUE;
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}
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}

‎src/main/java/com/axellience/vuegwtplugin/codeinsight/attributes/VueGWTAttributeProvider.java‎

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package com.axellience.vuegwtplugin.codeinsight.attributes;
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import com.intellij.psi.xml.XmlTag;
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import com.intellij.xml.XmlAttributeDescriptor;
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import com.intellij.xml.XmlAttributeDescriptorsProvider;
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import org.jetbrains.annotations.Nullable;
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public class VueGWTAttributeProvider implements XmlAttributeDescriptorsProvider {
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@Override
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public XmlAttributeDescriptor[] getAttributeDescriptors(XmlTag context) {
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return new XmlAttributeDescriptor[0];
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}
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@Nullable
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@Override
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public XmlAttributeDescriptor getAttributeDescriptor(String attributeName, XmlTag context) {
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return null;
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}
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}

‎src/main/java/com/axellience/vuegwtplugin/codeinsight/attributes/VueGWTCompletionContributor.java‎

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package com.axellience.vuegwtplugin.codeinsight.attributes;
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import static com.intellij.patterns.PlatformPatterns.psiElement;
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import static com.intellij.patterns.XmlPatterns.xmlAttribute;
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import com.intellij.codeInsight.completion.CompletionContributor;
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import com.intellij.codeInsight.completion.CompletionType;
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import com.intellij.psi.xml.XmlTokenType;
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public class VueGWTCompletionContributor extends CompletionContributor {
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public VueGWTCompletionContributor() {
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this.extend(CompletionType.BASIC, psiElement(XmlTokenType.XML_NAME).withParent(xmlAttribute()),
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new VueGWTCompletionProvider());
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}
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}

‎src/main/java/com/axellience/vuegwtplugin/codeinsight/attributes/VueGWTCompletionProvider.java‎

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package com.axellience.vuegwtplugin.codeinsight.attributes;
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import com.axellience.vuegwtplugin.VueGWTIcons;
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import com.axellience.vuegwtplugin.codeinsight.tags.VueGWTElementDescriptor;
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import com.intellij.codeInsight.completion.CompletionParameters;
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import com.intellij.codeInsight.completion.CompletionProvider;
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import com.intellij.codeInsight.completion.CompletionResultSet;
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import com.intellij.codeInsight.lookup.LookupElementBuilder;
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import com.intellij.psi.PsiElement;
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import com.intellij.psi.PsiField;
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import com.intellij.psi.SmartPointerManager;
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import com.intellij.psi.xml.XmlAttribute;
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import com.intellij.util.ProcessingContext;
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import kotlin.Pair;
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import org.jetbrains.annotations.NotNull;
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public class VueGWTCompletionProvider extends CompletionProvider<CompletionParameters> {
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@Override
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protected void addCompletions(@NotNull CompletionParameters parameters,
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@NotNull ProcessingContext context, @NotNull CompletionResultSet result) {
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PsiElement parent = parameters.getPosition().getParent();
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if (!(parent instanceof XmlAttribute)) {
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return;
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}
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XmlAttribute attribute = (XmlAttribute) parent;
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if (!(attribute.getParent().getDescriptor() instanceof VueGWTElementDescriptor)) {
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return;
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}
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String prefix = result.getPrefixMatcher().getPrefix();
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CompletionResultSet newResults =
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prefix.equals("v-bind:") ? result.withPrefixMatcher("") : result;
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String lookupItemPrefix = prefix.startsWith(":") ? ":" : "";
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((VueGWTElementDescriptor) attribute.getParent().getDescriptor())
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.getProps()
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.forEach(prop -> {
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PsiField field = (PsiField) prop.getDeclaration();
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newResults.addElement(
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LookupElementBuilder.create(
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new Pair<>(
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lookupItemPrefix + field.getName(),
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SmartPointerManager
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.getInstance(field.getProject())
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.createSmartPsiElementPointer(field)),
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lookupItemPrefix + field.getName()
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)
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.withIcon(VueGWTIcons.VUE)
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);
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});
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}
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}

‎src/main/java/com/axellience/vuegwtplugin/codeinsight/tags/VueGWTElementDescriptor.java‎

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package com.axellience.vuegwtplugin.codeinsight.tags;
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import com.axellience.vuegwtplugin.codeinsight.attributes.VueGWTAttributeDescriptor;
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import com.axellience.vuegwtplugin.util.VueGWTPluginUtil;
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import com.intellij.psi.PsiClass;
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import com.intellij.psi.PsiElement;
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import com.intellij.psi.impl.source.html.dtd.HtmlNSDescriptorImpl;
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import com.intellij.psi.impl.source.xml.XmlDescriptorUtil;
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import com.intellij.psi.xml.XmlAttribute;
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import com.intellij.psi.xml.XmlTag;
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import com.intellij.xml.XmlAttributeDescriptor;
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import com.intellij.xml.XmlElementDescriptor;
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import com.intellij.xml.XmlElementsGroup;
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import com.intellij.xml.XmlNSDescriptor;
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import java.util.Arrays;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.stream.Collectors;
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import org.jetbrains.annotations.Nullable;
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public class VueGWTElementDescriptor implements XmlElementDescriptor {
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private final PsiClass componentClass;
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public VueGWTElementDescriptor(PsiClass componentClass) {
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this.componentClass = componentClass;
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}
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@Override
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public XmlAttributeDescriptor[] getAttributesDescriptors(@Nullable XmlTag context) {
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List<XmlAttributeDescriptor> result = Arrays
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.stream(HtmlNSDescriptorImpl.getCommonAttributeDescriptors(context))
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.collect(Collectors.toCollection(LinkedList::new));
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result.addAll(getProps());
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return result.toArray(new XmlAttributeDescriptor[0]);
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}
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@Nullable
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@Override
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public XmlAttributeDescriptor getAttributeDescriptor(String attributeName,
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@Nullable XmlTag context) {
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return Arrays.stream(componentClass.getAllFields())
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.filter(
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field -> field.getName().equals(attributeName) ||
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(":" + field.getName()).equals(attributeName) ||
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("v-bind:" + field.getName()).equals(attributeName)
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)
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.findFirst()
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.map(field -> (XmlAttributeDescriptor) new VueGWTAttributeDescriptor(field))
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.orElse(HtmlNSDescriptorImpl.getCommonAttributeDescriptor(attributeName, context));
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}
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@Nullable
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@Override
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public XmlAttributeDescriptor getAttributeDescriptor(XmlAttribute attribute) {
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return getAttributeDescriptor(attribute.getName(), attribute.getParent());
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}
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public List<XmlAttributeDescriptor> getProps() {
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return Arrays.stream(componentClass.getAllFields())
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.map(VueGWTAttributeDescriptor::new)
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.collect(Collectors.toList());
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}
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@Override
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public int getContentType() {
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return XmlElementDescriptor.CONTENT_TYPE_ANY;
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}
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@Override
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public PsiElement getDeclaration() {
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return componentClass;
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}
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@Nullable
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@Override
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public XmlElementDescriptor getElementDescriptor(XmlTag childTag, XmlTag contextTag) {
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return XmlDescriptorUtil.getElementDescriptor(childTag, contextTag);
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}
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@Override
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public XmlElementDescriptor[] getElementsDescriptors(XmlTag context) {
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return XmlDescriptorUtil.getElementsDescriptors(context);
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}
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@Override
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public String getDefaultName() {
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return this.getName();
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}
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@Override
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public String getName(PsiElement context) {
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if (context instanceof XmlTag) {
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return ((XmlTag) context).getName();
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}
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;
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return this.getName();
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}
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@Override
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public String getName() {
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return VueGWTPluginUtil.componentToTagName(componentClass);
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}
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@Override
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public String getQualifiedName() {
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return this.getName();
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}
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@Override
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public void init(PsiElement element) {
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}
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@Nullable
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@Override
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public String getDefaultValue() {
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return null;
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}
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@Nullable
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@Override
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public XmlElementsGroup getTopGroup() {
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return null;
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}
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@Nullable
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@Override
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public XmlNSDescriptor getNSDescriptor() {
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return null;
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}
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}

src/main/java/com/axellience/vuegwtplugin/tags/VueGWTTagProvider.java renamed to src/main/java/com/axellience/vuegwtplugin/codeinsight/tags/VueGWTTagProvider.java

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package com.axellience.vuegwtplugin.tags;
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package com.axellience.vuegwtplugin.codeinsight.tags;
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import com.axellience.vuegwtplugin.VueGWTIcons;
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import com.axellience.vuegwtplugin.util.VueGWTComponentAnnotationUtil;
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import com.intellij.codeInsight.lookup.LookupElementBuilder;
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import com.intellij.psi.PsiClass;
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import com.intellij.psi.PsiClassType;
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import com.intellij.psi.PsiFile;
1011
import com.intellij.psi.PsiJavaFile;
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import com.intellij.psi.SmartPointerManager;
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import com.intellij.psi.impl.source.xml.XmlElementDescriptorProvider;
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import com.intellij.psi.xml.XmlTag;
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import com.intellij.xml.XmlElementDescriptor;
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import com.intellij.xml.XmlTagNameProvider;
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import java.util.List;
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import java.util.Optional;
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import java.util.stream.Collectors;
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import kotlin.Pair;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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public class VueGWTTagProvider implements XmlTagNameProvider {
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public class VueGWTTagProvider implements XmlElementDescriptorProvider, XmlTagNameProvider {
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@Nullable
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@Override
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public XmlElementDescriptor getDescriptor(XmlTag tag) {
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String tagName = tag.getName(); // Tag name of the current element
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PsiFile templateFile = tag.getContainingFile();
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return VueGWTPluginUtil
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.findJavaFromTemplate(templateFile)
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.flatMap(VueGWTComponentAnnotationUtil::getComponentAnnotationFromJavaFile)
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.flatMap(
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annotation -> VueGWTComponentAnnotationUtil
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.getImportedComponentClassTypeFromComponentAnnotation(annotation, tagName)
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)
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.map(PsiClassType::resolve)
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.map(VueGWTElementDescriptor::new)
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.orElse(null);
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}
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@Override
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public void addTagNameVariants(List<LookupElement> elements, @NotNull XmlTag tag, String prefix) {

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