ImportMetadataBuilder.java

package org.springframework.roo.classpath.details;

import org.springframework.roo.classpath.details.comments.CommentStructure;
import org.springframework.roo.model.JavaPackage;
import org.springframework.roo.model.JavaType;

/**
 * Builder for {@link ImportMetadata}.
 * 
 * @author James Tyrrell
 * @since 1.1.1
 */
public class ImportMetadataBuilder extends AbstractIdentifiableJavaStructureBuilder<ImportMetadata> {

  /**
   * Builds an import of the given {@link JavaType} for use by the given
   * caller.
   * 
   * @param callerMID the metadata ID of the compilation unit to receive the
   *            import (required)
   * @param typeToImport the type to import (required)
   * @return a non-<code>null</code>, non-static, non-wildcard import
   * @since 1.2.0
   */
  public static ImportMetadata getImport(final String callerMID, final JavaType typeToImport) {
    return new ImportMetadataBuilder(callerMID, 0, typeToImport.getPackage(), typeToImport, false,
        false).build();
  }

  private JavaPackage importPackage;
  private JavaType importType;
  private boolean isAsterisk;

  private boolean isStatic;
  private CommentStructure commentStructure;

  public ImportMetadataBuilder(final ImportMetadata existing) {
    super(existing);
    importPackage = existing.getImportPackage();
    importType = existing.getImportType();
    isStatic = existing.isStatic();
    isAsterisk = existing.isAsterisk();
    commentStructure = existing.getCommentStructure();
  }

  public ImportMetadataBuilder(final String declaredbyMetadataId) {
    super(declaredbyMetadataId);
  }

  public ImportMetadataBuilder(final String declaredbyMetadataId, final int modifier,
      final JavaPackage importPackage, final JavaType importType, final boolean isStatic,
      final boolean isAsterisk) {
    this(declaredbyMetadataId);
    setModifier(modifier);
    this.importPackage = importPackage;
    this.importType = importType;
    this.isStatic = isStatic;
    this.isAsterisk = isAsterisk;
  }

  public ImportMetadata build() {
    return new DefaultImportMetadata(getCustomData().build(), getDeclaredByMetadataId(),
        getModifier(), importPackage, importType, isStatic, isAsterisk);
  }

  public JavaPackage getImportPackage() {
    return importPackage;
  }

  public JavaType getImportType() {
    return importType;
  }

  public boolean isAsterisk() {
    return isAsterisk;
  }

  public boolean isStatic() {
    return isStatic;
  }

  public void setAsterisk(final boolean asterisk) {
    isAsterisk = asterisk;
  }

  public void setImportPackage(final JavaPackage importPackage) {
    this.importPackage = importPackage;
  }

  public void setImportType(final JavaType importType) {
    this.importType = importType;
  }

  public void setStatic(final boolean aStatic) {
    isStatic = aStatic;
  }

  public CommentStructure getCommentStructure() {
    return commentStructure;
  }

  public void setCommentStructure(CommentStructure commentStructure) {
    this.commentStructure = commentStructure;
  }
}