Initial POC re: archetypes.

Author: simonbrowndotje

gradle.properties

@@ -5,4 +5,4 @@ signing.secretKeyRingFile=/some/path
 ossrhUsername=username
 ossrhPassword=password
 
-version=3.2.1
+version=4.0.0

structurizr-dsl/src/main/java/com/structurizr/dsl/Archetype.java

@@ -0,0 +1,66 @@
+package com.structurizr.dsl;
+
+import com.structurizr.util.StringUtils;
+import com.structurizr.util.TagUtils;
+
+import java.util.LinkedHashSet;
+import java.util.Set;
+
+final class Archetype {
+
+    private final String name;
+    private final String type;
+    private String description;
+    private String technology;
+    private final Set<String> tags = new LinkedHashSet<>();
+
+    Archetype(String name, String type) {
+        if (StringUtils.isNullOrEmpty(name)) {
+            name = type;
+        }
+
+        this.name = name.toLowerCase();
+        this.type = type;
+    }
+
+    String getName() {
+        return name;
+    }
+
+    String getType() {
+        return type;
+    }
+
+    String getDescription() {
+        return description;
+    }
+
+    void setDescription(String description) {
+        this.description = description;
+    }
+
+    String getTechnology() {
+        return technology;
+    }
+
+    void setTechnology(String technology) {
+        this.technology = technology;
+    }
+
+    void addTags(String... tags) {
+        if (tags == null) {
+            return;
+        }
+
+        for (String tag : tags) {
+            if (tag != null) {
+                this.tags.add(tag.trim());
+            }
+        }
+    }
+
+    Set<String> getTags() {
+        return new LinkedHashSet<>(tags);
+    }
+
+}

structurizr-dsl/src/main/java/com/structurizr/dsl/ArchetypeDslContext.java

@@ -0,0 +1,15 @@
+package com.structurizr.dsl;
+
+abstract class ArchetypeDslContext extends DslContext {
+
+    private final Archetype archetype;
+
+    ArchetypeDslContext(Archetype archetype) {
+        this.archetype = archetype;
+    }
+
+    Archetype getArchetype() {
+        return archetype;
+    }
+
+}

structurizr-dsl/src/main/java/com/structurizr/dsl/ArchetypeParser.java

@@ -0,0 +1,62 @@
+package com.structurizr.dsl;
+
+final class ArchetypeParser extends AbstractParser {
+
+    private final static int NAME_INDEX = 1;
+    private final static int VALUE_INDEX = 1;
+
+    void parseTag(ArchetypeDslContext context, Tokens tokens) {
+        // tag <tag>
+        if (tokens.hasMoreThan(VALUE_INDEX)) {
+            throw new RuntimeException("Too many tokens, expected: tag <tag>");
+        }
+
+        if (!tokens.includes(NAME_INDEX)) {
+            throw new RuntimeException("Expected: tag <tag>");
+        }
+
+        String tag = tokens.get(VALUE_INDEX);
+        context.getArchetype().addTags(tag);
+    }
+
+    void parseTags(ArchetypeDslContext context, Tokens tokens) {
+        // tags <tags> [tags]
+        if (!tokens.includes(NAME_INDEX)) {
+            throw new RuntimeException("Expected: tags <tags> [tags]");
+        }
+
+        for (int i = NAME_INDEX; i < tokens.size(); i++) {
+            String tags = tokens.get(i);
+            context.getArchetype().addTags(tags.split(","));
+        }
+    }
+
+    void parseDescription(ArchetypeDslContext context, Tokens tokens) {
+        // description <description>
+        if (tokens.hasMoreThan(VALUE_INDEX)) {
+            throw new RuntimeException("Too many tokens, expected: description <description>");
+        }
+
+        if (!tokens.includes(NAME_INDEX)) {
+            throw new RuntimeException("Expected: description <description>");
+        }
+
+        String description = tokens.get(VALUE_INDEX);
+        context.getArchetype().setDescription(description);
+    }
+
+    void parseTechnology(ArchetypeDslContext context, Tokens tokens) {
+        // technology <technology>
+        if (tokens.hasMoreThan(VALUE_INDEX)) {
+            throw new RuntimeException("Too many tokens, expected: technology <technology>");
+        }
+
+        if (!tokens.includes(NAME_INDEX)) {
+            throw new RuntimeException("Expected: technology <technology>");
+        }
+
+        String technology = tokens.get(VALUE_INDEX);
+        context.getArchetype().setTechnology(technology);
+    }
+
+}

structurizr-dsl/src/main/java/com/structurizr/dsl/ArchetypesDslContext.java

@@ -0,0 +1,14 @@
+package com.structurizr.dsl;
+
+final class ArchetypesDslContext extends DslContext {
+
+    ArchetypesDslContext() {
+    }
+
+    @Override
+    protected String[] getPermittedTokens() {
+        return new String[] {
+        };
+    }
+
+}

structurizr-dsl/src/main/java/com/structurizr/dsl/ComponentArchetypeDslContext.java

@@ -0,0 +1,19 @@
+package com.structurizr.dsl;
+
+final class ComponentArchetypeDslContext extends ArchetypeDslContext {
+
+    ComponentArchetypeDslContext(Archetype archetype) {
+        super(archetype);
+    }
+
+    @Override
+    protected String[] getPermittedTokens() {
+        return new String[] {
+            StructurizrDslTokens.DESCRIPTION_TOKEN,
+            StructurizrDslTokens.TECHNOLOGY_TOKEN,
+            StructurizrDslTokens.TAG_TOKEN,
+            StructurizrDslTokens.TAGS_TOKEN,
+        };
+    }
+
+}

structurizr-dsl/src/main/java/com/structurizr/dsl/ContainerArchetypeDslContext.java

@@ -0,0 +1,19 @@
+package com.structurizr.dsl;
+
+final class ContainerArchetypeDslContext extends ArchetypeDslContext {
+
+    ContainerArchetypeDslContext(Archetype archetype) {
+        super(archetype);
+    }
+
+    @Override
+    protected String[] getPermittedTokens() {
+        return new String[] {
+            StructurizrDslTokens.DESCRIPTION_TOKEN,
+            StructurizrDslTokens.TECHNOLOGY_TOKEN,
+            StructurizrDslTokens.TAG_TOKEN,
+            StructurizrDslTokens.TAGS_TOKEN,
+        };
+    }
+
+}

structurizr-dsl/src/main/java/com/structurizr/dsl/DeploymentNodeArchetypeDslContext.java

@@ -0,0 +1,19 @@
+package com.structurizr.dsl;
+
+final class DeploymentNodeArchetypeDslContext extends ArchetypeDslContext {
+
+    DeploymentNodeArchetypeDslContext(Archetype archetype) {
+        super(archetype);
+    }
+
+    @Override
+    protected String[] getPermittedTokens() {
+        return new String[] {
+            StructurizrDslTokens.DESCRIPTION_TOKEN,
+            StructurizrDslTokens.TECHNOLOGY_TOKEN,
+            StructurizrDslTokens.TAG_TOKEN,
+            StructurizrDslTokens.TAGS_TOKEN,
+        };
+    }
+
+}

structurizr-dsl/src/main/java/com/structurizr/dsl/InfrastructureNodeArchetypeDslContext.java

@@ -0,0 +1,19 @@
+package com.structurizr.dsl;
+
+final class InfrastructureNodeArchetypeDslContext extends ArchetypeDslContext {
+
+    InfrastructureNodeArchetypeDslContext(Archetype archetype) {
+        super(archetype);
+    }
+
+    @Override
+    protected String[] getPermittedTokens() {
+        return new String[] {
+            StructurizrDslTokens.DESCRIPTION_TOKEN,
+            StructurizrDslTokens.TECHNOLOGY_TOKEN,
+            StructurizrDslTokens.TAG_TOKEN,
+            StructurizrDslTokens.TAGS_TOKEN,
+        };
+    }
+
+}

structurizr-dsl/src/main/java/com/structurizr/dsl/PersonArchetypeDslContext.java

@@ -0,0 +1,18 @@
+package com.structurizr.dsl;
+
+final class PersonArchetypeDslContext extends ArchetypeDslContext {
+
+    PersonArchetypeDslContext(Archetype archetype) {
+        super(archetype);
+    }
+
+    @Override
+    protected String[] getPermittedTokens() {
+        return new String[] {
+            StructurizrDslTokens.DESCRIPTION_TOKEN,
+            StructurizrDslTokens.TAG_TOKEN,
+            StructurizrDslTokens.TAGS_TOKEN,
+        };
+    }
+
+}