Examples with CompletionParameters com.intellij.codeInsight.completion.CompletionParameters used on opensource projects

Example 1 with CompletionParameters

use of com.intellij.codeInsight.completion.CompletionParameters in project intellij-plugins by JetBrains.

the class LanguageListCompletionTest method testCustomCompletionProvider.

public void testCustomCompletionProvider() {
    try {
        PlatformTestUtil.registerExtension(CodeFenceLanguageProvider.EP_NAME, new CodeFenceLanguageProvider() {

            @Nullable
            @Override
            public Language getLanguageByInfoString(@NotNull String infoString) {
                return null;
            }

            @NotNull
            @Override
            public List<LookupElement> getCompletionVariantsForInfoString(@NotNull CompletionParameters parameters) {
                return Collections.singletonList(LookupElementBuilder.create("{js is a great ecma}").withInsertHandler((context, item) -> {
                    context.getDocument().insertString(context.getEditor().getCaretModel().getOffset(), "Customized insertion");
                    context.getEditor().getCaretModel().moveCaretRelatively("Customized insertion".length(), 0, true, false, true);
                }));
            }
        }, myFixture.getTestRootDisposable());
        LanguageGuesser.INSTANCE.resetCodeFenceLanguageProviders();
        configure();
        myFixture.completeBasic();
        assertContainsElements(myFixture.getLookupElementStrings(), "js", "javascript", "{js is a great ecma}");
        myFixture.type("ecm\t");
        checkResult();
    } finally {
        LanguageGuesser.INSTANCE.resetCodeFenceLanguageProviders();
    }
}

Example 2 with CompletionParameters

use of com.intellij.codeInsight.completion.CompletionParameters in project oxy-template-support-plugin by mutant-industries.

the class JavaContext method fillCompletionVariants.

@Override
public void fillCompletionVariants(@NotNull CompletionParameters parameters, @NotNull CompletionResultSet result) {
    Module module;
    PsiElement element = parameters.getOriginalFile().getViewProvider().findElementAt(parameters.getOffset() - 1, OxyTemplateInnerJs.INSTANCE);
    if (element == null || element.getNode().getElementType() != JSTokenTypes.DOT && (element = element.getPrevSibling()) == null) {
        return;
    }
    if (element.getNode().getElementType() == TokenType.WHITE_SPACE) {
        element = element.getPrevSibling();
    }
    while (element != null && element.getNode().getElementType() != JSTokenTypes.DOT) {
        element = element.getLastChild();
        if (element instanceof PsiErrorElement) {
            element = element.getPrevSibling();
        }
    }
    if (element == null || element.getNode().getElementType() != JSTokenTypes.DOT || (element = element.getPrevSibling()) == null) {
        return;
    }
    if (element.getNode().getElementType() == TokenType.WHITE_SPACE) {
        element = element.getPrevSibling();
    }
    if (!(element instanceof JSExpression) || (module = ModuleUtilCore.findModuleForPsiElement(parameters.getOriginalFile())) == null) {
        return;
    }
    JSSimpleTypeProcessor typeProcessor = new JSSimpleTypeProcessor();
    JSTypeEvaluator.evaluateTypes((JSExpression) element, parameters.getOriginalFile().getViewProvider().getPsi(OxyTemplateInnerJs.INSTANCE), typeProcessor);
    JSType type = typeProcessor.getType();
    List<String> possibleJavaTypes = new LinkedList<>();
    if (type != null) {
        if (type instanceof JSCompositeTypeImpl) {
            possibleJavaTypes.addAll(((JSCompositeTypeImpl) type).getTypes().stream().filter(jsType -> jsType instanceof JSTypeImpl).map(JSType::getTypeText).collect(Collectors.toList()));
        } else if (type instanceof JSTypeImpl) {
            possibleJavaTypes.add(type.getTypeText());
        }
    }
    JavaPsiFacade facade = JavaPsiFacade.getInstance(parameters.getOriginalFile().getProject());
    GlobalSearchScope scope = GlobalSearchScope.moduleWithDependenciesAndLibrariesScope(module);
    List<PsiClass> possibleInstancesOf = new LinkedList<>();
    boolean suggestionsFound = false;
    PsiClass aClass;
    for (String possibleType : possibleJavaTypes) {
        if ((aClass = facade.findClass(possibleType, scope)) != null) {
            possibleInstancesOf.add(aClass);
            possibleInstancesOf.addAll(ExtenderProvider.getExtenders(aClass));
        }
    }
    for (PsiClass psiClass : possibleInstancesOf) {
        List<String> alreadySuggested = new LinkedList<>();
        for (PsiMethod method : psiClass.getAllMethods()) {
            if (method.getContainingClass() == null || Object.class.getName().equals(method.getContainingClass().getQualifiedName()) || method.getReturnType() == null || shippedBaseExtenderMethods.contains(method.getName()) || !method.getModifierList().hasModifierProperty(PsiModifier.PUBLIC) || InheritanceUtil.isInheritor(method.getContainingClass(), EXTENDER_INTERFACE_FQN) && !InheritanceUtil.isInheritor(method.getContainingClass(), EXTENDER_BASE_CLASS_FQN)) {
                continue;
            }
            String insertText = method.getName();
            String presentableText = method.getName();
            if (insertText.matches("((^is)|(^get)|(^set))[A-Z].*")) {
                insertText = presentableText = StringUtils.decapitalize(insertText.replaceFirst("(^is)|(^get)|(^set)", ""));
            } else {
                presentableText = method.getPresentation() == null ? presentableText + "()" : method.getPresentation().getPresentableText();
                insertText += "()";
            }
            if (alreadySuggested.contains(insertText)) {
                continue;
            }
            result.consume(LookupElementBuilder.create(method, insertText).withIcon(method.getIcon(0)).withTypeText(method.getReturnType().getPresentableText(), true).withTailText(" (" + psiClass.getContainingFile().getName() + ")", true).withPresentableText(presentableText).withInsertHandler(new TrailingPatternConsumer(INSERT_CONSUME)).withAutoCompletionPolicy(AutoCompletionPolicy.GIVE_CHANCE_TO_OVERWRITE));
            alreadySuggested.add(insertText);
            suggestionsFound = true;
        }
    }
    if (suggestionsFound) {
        result.stopHere();
    }
}

Example 3 with CompletionParameters

use of com.intellij.codeInsight.completion.CompletionParameters in project component-runtime by Talend.

the class PropertiesCompletionProvider method addCompletions.

@Override
protected void addCompletions(final CompletionParameters completionParameters, final ProcessingContext processingContext, final CompletionResultSet resultSet) {
    final PsiElement element = completionParameters.getPosition();
    if (!LeafPsiElement.class.isInstance(element)) {
        // ignore comment
        return;
    }
    final Project project = element.getProject();
    final Module module = findModule(element);
    final SuggestionService service = ServiceManager.getService(project, SuggestionService.class);
    if ((module == null || !service.isSupported(completionParameters))) {
        // limit suggestion to Messages
        return;
    }
    if (PropertyValueImpl.class.isInstance(element)) {
        ofNullable(PropertyValueImpl.class.cast(element).getPrevSibling()).map(PsiElement::getPrevSibling).map(PsiElement::getText).ifPresent(text -> resultSet.addAllElements(service.computeValueSuggestions(text)));
    } else if (PropertyKeyImpl.class.isInstance(element)) {
        final List<String> containerElements = PropertiesFileImpl.class.cast(element.getContainingFile()).getProperties().stream().filter(p -> !Objects.equals(p.getKey(), element.getText())).map(IProperty::getKey).collect(toList());
        resultSet.addAllElements(service.computeKeySuggestions(project, module, getPropertiesPackage(module, completionParameters), containerElements, truncateIdeaDummyIdentifier(element)));
    }
}

Example 4 with CompletionParameters

use of com.intellij.codeInsight.completion.CompletionParameters in project android by JetBrains.

the class EditLogFilterDialog method createEditorFields.

private void createEditorFields() {
    myNameFieldLabel.setLabelFor(myFilterNameField);
    myLogMessageField = new RegexFilterComponent(LOG_FILTER_MESSAGE_HISTORY, FILTER_HISTORY_SIZE);
    myLogMessageFieldWrapper.add(myLogMessageField);
    myLogMessageLabel.setLabelFor(myLogMessageField);
    myTagField = new RegexFilterComponent(LOG_FILTER_TAG_HISTORY, FILTER_HISTORY_SIZE);
    myTagFieldWrapper.add(myTagField);
    myLogTagLabel.setLabelFor(myTagField);
    myPidField = new TextFieldWithAutoCompletion<>(myProject, new TextFieldWithAutoCompletion.StringsCompletionProvider(null, null) {

        @NotNull
        @Override
        public Collection<String> getItems(String prefix, boolean cached, CompletionParameters parameters) {
            parseExistingMessagesIfNecessary();
            setItems(myUsedPids);
            return super.getItems(prefix, cached, parameters);
        }

        @Override
        public int compare(String item1, String item2) {
            final int pid1 = Integer.parseInt(item1);
            final int pid2 = Integer.parseInt(item2);
            return Comparing.compare(pid1, pid2);
        }
    }, true, null);
    myPidFieldWrapper.add(myPidField);
    myPidLabel.setLabelFor(myPidField);
    myPackageNameField = new RegexFilterComponent(LOG_FILTER_PACKAGE_NAME_HISTORY, FILTER_HISTORY_SIZE);
    myPackageNameFieldWrapper.add(myPackageNameField);
    myPackageNameLabel.setLabelFor(myPackageNameField);
    myLogLevelCombo.setModel(new EnumComboBoxModel<>(Log.LogLevel.class));
    myLogLevelCombo.setRenderer(new ListCellRendererWrapper() {

        @Override
        public void customize(JList list, Object value, int index, boolean selected, boolean hasFocus) {
            if (value != null) {
                setText(StringUtil.capitalize(((Log.LogLevel) value).getStringValue().toLowerCase()));
            }
        }
    });
    myLogLevelCombo.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            if (myActiveFilter == null) {
                return;
            }
            Log.LogLevel selectedItem = (Log.LogLevel) myLogLevelCombo.getSelectedItem();
            myActiveFilter.setLogLevel(selectedItem.getStringValue());
        }
    });
    final Key<JComponent> componentKey = new Key<>("myComponent");
    myFilterNameField.getDocument().putUserData(componentKey, myFilterNameField);
    myPidField.getDocument().putUserData(componentKey, myPidField);
    DocumentListener l = new DocumentListener() {

        @Override
        public void documentChanged(DocumentEvent e) {
            if (myActiveFilter == null) {
                return;
            }
            String text = e.getDocument().getText().trim();
            JComponent src = e.getDocument().getUserData(componentKey);
            if (src == myPidField) {
                myActiveFilter.setPid(text);
            } else if (src == myFilterNameField) {
                int index = myFiltersList.getSelectedIndex();
                if (index != -1) {
                    myFiltersListModel.setElementAt(text, index);
                }
                myActiveFilter.setName(text);
            }
        }
    };
    myFilterNameField.getDocument().addDocumentListener(l);
    myPidField.getDocument().addDocumentListener(l);
    RegexFilterComponent.Listener rl = new RegexFilterComponent.Listener() {

        @Override
        public void filterChanged(RegexFilterComponent filter) {
            if (myActiveFilter == null) {
                return;
            }
            if (filter == myTagField) {
                myActiveFilter.setLogTagPattern(filter.getFilter());
                myActiveFilter.setLogTagIsRegex(filter.isRegex());
            } else if (filter == myLogMessageField) {
                myActiveFilter.setLogMessagePattern(filter.getFilter());
                myActiveFilter.setLogMessageIsRegex(filter.isRegex());
            } else if (filter == myPackageNameField) {
                myActiveFilter.setPackageNamePattern(filter.getFilter());
                myActiveFilter.setPackageNameIsRegex(filter.isRegex());
            }
        }
    };
    myTagField.addRegexListener(rl);
    myLogMessageField.addRegexListener(rl);
    myPackageNameField.addRegexListener(rl);
}

Example 5 with CompletionParameters

use of com.intellij.codeInsight.completion.CompletionParameters in project intellij-plugins by JetBrains.

the class CfmlTagNamesCompletionProvider method addCompletionsFromDirectory.

private void addCompletionsFromDirectory(CompletionResultSet result, CompletionParameters parameters, String libtag, String prefix) {
    final PsiFile originalFile = parameters.getOriginalFile();
    final VirtualFile folder = CfmlUtil.findFileByLibTag(originalFile, libtag);
    if (folder != null && folder.isDirectory()) {
        final Set<String> names = new THashSet<>(CfmlIndex.getInstance(originalFile.getProject()).getAllComponentsNames());
        names.retainAll(ContainerUtil.map(folder.getChildren(), virtualFile -> FileUtil.getNameWithoutExtension(virtualFile.getName()).toLowerCase()));
        for (String componentName : names) {
            result.addElement(LookupElementBuilder.create(prefix + ':' + componentName).withCaseSensitivity(false));
        }
    }
}