Thomas Vachuska | 6b33126 | 2015-04-27 11:09:07 -0700 | [diff] [blame] | 1 | package org.onlab.jdvue; |
| 2 | |
| 3 | import java.util.*; |
| 4 | |
| 5 | import static com.google.common.base.Objects.toStringHelper; |
| 6 | |
| 7 | /** |
| 8 | * Simple abstraction of a Java source file for the purpose of tracking |
| 9 | * dependencies and requirements. |
| 10 | * |
| 11 | * @author Thomas Vachuska |
| 12 | */ |
| 13 | public class JavaSource extends JavaEntity { |
| 14 | |
| 15 | private String path; |
| 16 | private JavaPackage javaPackage; |
| 17 | |
| 18 | private final Set<String> importNames = new HashSet<>(); |
| 19 | private Set<JavaEntity> imports; |
| 20 | |
| 21 | /** |
| 22 | * Creates a new Java source entity. |
| 23 | * |
| 24 | * @param name java source file name |
Thomas Vachuska | 266b443 | 2015-04-30 18:13:25 -0700 | [diff] [blame^] | 25 | * @param path source file path |
Thomas Vachuska | 6b33126 | 2015-04-27 11:09:07 -0700 | [diff] [blame] | 26 | */ |
| 27 | JavaSource(String name, String path) { |
| 28 | super(name); |
| 29 | this.path = path; |
| 30 | } |
| 31 | |
| 32 | /** |
| 33 | * Returns the Java package for this Java source. |
| 34 | * |
| 35 | * @return Java package |
| 36 | */ |
| 37 | public JavaPackage getPackage() { |
| 38 | return javaPackage; |
| 39 | } |
| 40 | |
| 41 | /** |
| 42 | * Sets the Java package for this Java source. |
| 43 | * |
| 44 | * @param javaPackage Java package |
| 45 | */ |
| 46 | void setPackage(JavaPackage javaPackage) { |
| 47 | if (this.javaPackage == null) { |
| 48 | this.javaPackage = javaPackage; |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | /** |
| 53 | * Returns the set of resolved imports for this Java source |
Thomas Vachuska | 266b443 | 2015-04-30 18:13:25 -0700 | [diff] [blame^] | 54 | * |
Thomas Vachuska | 6b33126 | 2015-04-27 11:09:07 -0700 | [diff] [blame] | 55 | * @return set of imports |
| 56 | */ |
| 57 | public Set<JavaEntity> getImports() { |
| 58 | return imports; |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * Sets the set of resolved imported Java entities for this source. |
| 63 | * |
| 64 | * @param imports set of resolved Java entities imported by this source |
| 65 | */ |
| 66 | void setImports(Set<JavaEntity> imports) { |
| 67 | if (this.imports == null) { |
| 68 | this.imports = Collections.unmodifiableSet(new HashSet<>(imports)); |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | /** |
| 73 | * Adds a name of an imported, but unresolved, Java entity name. |
| 74 | * |
| 75 | * @param name name of an imported Java entity |
| 76 | */ |
| 77 | void addImportName(String name) { |
| 78 | importNames.add(name); |
| 79 | } |
| 80 | |
| 81 | /** |
| 82 | * Returns the set of imported, but unresolved, Java entity names. |
Thomas Vachuska | 266b443 | 2015-04-30 18:13:25 -0700 | [diff] [blame^] | 83 | * |
Thomas Vachuska | 6b33126 | 2015-04-27 11:09:07 -0700 | [diff] [blame] | 84 | * @return set of imported Java entity names |
| 85 | */ |
| 86 | Set<String> getImportNames() { |
| 87 | return importNames; |
| 88 | } |
| 89 | |
| 90 | @Override |
| 91 | public String toString() { |
| 92 | return toStringHelper(this) |
| 93 | .add("name", name()) |
| 94 | .add("javaPackage", (javaPackage != null ? javaPackage.name() : "")) |
| 95 | .add("importNames", importNames.size()) |
| 96 | .add("imports", (imports != null ? imports.size() : 0)) |
| 97 | .toString(); |
| 98 | } |
| 99 | |
| 100 | } |