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…llerina-dev-tools into open-api-support
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136 changes: 136 additions & 0 deletions
136
...ore/src/main/java/io/ballerina/flowmodelgenerator/core/VisibleVariableTypesGenerator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,136 @@ | ||
| /* | ||
| * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com) | ||
| * | ||
| * WSO2 LLC. licenses this file to you under the Apache License, | ||
| * Version 2.0 (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.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
|
|
||
| package io.ballerina.flowmodelgenerator.core; | ||
|
|
||
| import com.google.gson.Gson; | ||
| import com.google.gson.JsonArray; | ||
| import io.ballerina.compiler.api.SemanticModel; | ||
| import io.ballerina.compiler.api.symbols.Qualifier; | ||
| import io.ballerina.compiler.api.symbols.SymbolKind; | ||
| import io.ballerina.compiler.api.symbols.VariableSymbol; | ||
| import io.ballerina.compiler.syntax.tree.ModulePartNode; | ||
| import io.ballerina.compiler.syntax.tree.NonTerminalNode; | ||
| import io.ballerina.compiler.syntax.tree.SyntaxKind; | ||
| import io.ballerina.projects.Document; | ||
| import io.ballerina.tools.text.LinePosition; | ||
| import io.ballerina.tools.text.LineRange; | ||
| import io.ballerina.tools.text.TextRange; | ||
| import org.ballerinalang.diagramutil.connector.models.connector.Type; | ||
| import org.ballerinalang.langserver.common.utils.PositionUtil; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.Arrays; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
| import java.util.Optional; | ||
|
|
||
| /** | ||
| * Generates types of the visible variable types for the given cursor position. | ||
| * | ||
| * @since 1.4.0 | ||
| */ | ||
| public class VisibleVariableTypesGenerator { | ||
|
|
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| private final SemanticModel semanticModel; | ||
| private final Document document; | ||
| private final LinePosition position; | ||
| private final Gson gson; | ||
|
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| public VisibleVariableTypesGenerator(SemanticModel semanticModel, Document document, LinePosition position) { | ||
| this.semanticModel = semanticModel; | ||
| this.document = document; | ||
| this.position = position; | ||
| this.gson = new Gson(); | ||
| } | ||
|
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| public JsonArray getVisibleVariableTypes() { | ||
| Optional<LineRange> functionLineRange = findFunctionLineRange(); | ||
| List<Category.Variable> moduleVariables = new ArrayList<>(); | ||
| List<Category.Variable> configurableVariables = new ArrayList<>(); | ||
| List<Category.Variable> localVariables = new ArrayList<>(); | ||
| List<Category> categories = Arrays.asList( | ||
| new Category(Category.MODULE_CATEGORY, moduleVariables), | ||
| new Category(Category.CONFIGURABLE_CATEGORY, configurableVariables), | ||
| new Category(Category.LOCAL_CATEGORY, localVariables) | ||
| ); | ||
|
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| semanticModel.visibleSymbols(document, position).stream() | ||
| .filter(symbol -> symbol.kind() == SymbolKind.VARIABLE) | ||
| .map(symbol -> (VariableSymbol) symbol) | ||
| .forEach(variableSymbol -> { | ||
| String name = variableSymbol.getName().orElse(""); | ||
| Type type = Type.fromSemanticSymbol(variableSymbol); | ||
|
|
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| if (variableSymbol.qualifiers().contains(Qualifier.CONFIGURABLE)) { | ||
| configurableVariables.add(new Category.Variable(name, type)); | ||
| } else if (functionLineRange.isPresent() && | ||
| isInFunctionRange(variableSymbol, functionLineRange.get())) { | ||
| localVariables.add(new Category.Variable(name, type)); | ||
| } else { | ||
| moduleVariables.add(new Category.Variable(name, type)); | ||
| } | ||
| }); | ||
|
|
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| categories.forEach(category -> Collections.sort(category.types())); | ||
| return gson.toJsonTree(categories).getAsJsonArray(); | ||
| } | ||
|
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| private boolean isInFunctionRange(VariableSymbol variableSymbol, LineRange functionLineRange) { | ||
| return variableSymbol.getLocation().isPresent() && | ||
| PositionUtil.isWithinLineRange(variableSymbol.getLocation().get().lineRange(), functionLineRange); | ||
| } | ||
|
|
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| private Optional<LineRange> findFunctionLineRange() { | ||
| ModulePartNode rootNode = document.syntaxTree().rootNode(); | ||
| NonTerminalNode parent = | ||
| rootNode.findNode(TextRange.from(document.textDocument().textPositionFrom(position), 0)); | ||
| while (parent != null && notDefinitionKind(parent.kind())) { | ||
| parent = parent.parent(); | ||
| } | ||
| return parent == null ? Optional.empty() : Optional.of(parent.lineRange()); | ||
| } | ||
|
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| private static boolean notDefinitionKind(SyntaxKind kind) { | ||
| return kind != SyntaxKind.FUNCTION_DEFINITION && kind != SyntaxKind.RESOURCE_ACCESSOR_DEFINITION; | ||
| } | ||
|
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| /** | ||
| * Represents a category of variables. | ||
| * | ||
| * @param name the name of the category | ||
| * @param types the list of variables in the category | ||
| * @since 1.4.0 | ||
| */ | ||
| private record Category(String name, List<Variable> types) { | ||
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| public static final String MODULE_CATEGORY = "Module Variables"; | ||
| public static final String CONFIGURABLE_CATEGORY = "Configurable Variables"; | ||
| public static final String LOCAL_CATEGORY = "Local Variables"; | ||
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| public record Variable(String name, Type type) implements Comparable<Variable> { | ||
|
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| @Override | ||
| public int compareTo(Variable o) { | ||
| return this.name.compareTo(o.name); | ||
| } | ||
| } | ||
|
|
||
| } | ||
|
|
||
| } |
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65 changes: 65 additions & 0 deletions
65
...erator-core/src/main/java/io/ballerina/flowmodelgenerator/core/model/node/BinaryData.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| /* | ||
| * Copyright (c) 2024, WSO2 LLC. (http://www.wso2.com) | ||
| * | ||
| * WSO2 LLC. licenses this file to you under the Apache License, | ||
| * Version 2.0 (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.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
|
|
||
| package io.ballerina.flowmodelgenerator.core.model.node; | ||
|
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| import io.ballerina.flowmodelgenerator.core.model.NodeBuilder; | ||
| import io.ballerina.flowmodelgenerator.core.model.NodeKind; | ||
| import io.ballerina.flowmodelgenerator.core.model.Property; | ||
| import io.ballerina.flowmodelgenerator.core.model.SourceBuilder; | ||
| import org.eclipse.lsp4j.TextEdit; | ||
|
|
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| import java.nio.file.Path; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Optional; | ||
|
|
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| /** | ||
| * Represents the properties of Binary Data node. | ||
| * | ||
| * @since 1.4.0 | ||
| */ | ||
| public class BinaryData extends NodeBuilder { | ||
|
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| public static final String LABEL = "Binary Data"; | ||
| public static final String DESCRIPTION = LABEL; | ||
| public static final String BINARY_DATA_DOC = "Create new Binary Data"; | ||
| private static final String DUMMY_BINARY_DATA_EXPR = "base64 `abcd`"; | ||
|
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| @Override | ||
| public void setConcreteConstData() { | ||
| metadata().label(LABEL).description(DESCRIPTION); | ||
| codedata().node(NodeKind.BINARY_DATA); | ||
| } | ||
|
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| @Override | ||
| public void setConcreteTemplateData(TemplateContext context) { | ||
| properties().payload(null, "byte[]") | ||
| .expression(DUMMY_BINARY_DATA_EXPR, BINARY_DATA_DOC); | ||
| } | ||
|
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| @Override | ||
| public Map<Path, List<TextEdit>> toSource(SourceBuilder sourceBuilder) { | ||
| sourceBuilder.newVariable(); | ||
|
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| Optional<Property> exprProperty = sourceBuilder.flowNode.getProperty(Property.EXPRESSION_KEY); | ||
| exprProperty.ifPresent(value -> sourceBuilder.token().expression(value).endOfStatement()); | ||
|
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| return sourceBuilder.textEdit(false).build(); | ||
| } | ||
| } |
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