WIP #8 - Converting JSON data to Java objects

- Added Gson dependency (library for manipulating Json)
- Moved json files to a dedicated directory
- Created main for simple test
- Added Java classes to represent Json data

mock-data/intent_tests/Activity1-Intents.json

@@ -0,0 +1,86 @@
+{
+    "sourceName": "Activity1",
+    "declaredPkg": "br.ufpe.cin.androidintenttests",
+    "intents": [{
+            "declaredMethod": "func1",
+            "target" : "startActivity",
+            "identifier" : "toActivity2",
+            "properties": {
+                "action": "Intent.ACTION_VIEW",
+                "data": "Uri.parse(\"custom://base#specific\")"
+            }
+        },
+        {
+            "declaredMethod": "func1",
+            "target" : "startActivity",
+            "identifier" : "i",
+            "properties": {
+                "action": "Intent.ACTION_CALL",
+                "data": "Uri.parse(\"tel:123456789\")"
+            }
+        },
+        {
+            "declaredMethod": "func2",
+            "target" : "startActivity",
+            "identifier": "i",
+            "properties": {
+                "action": "Intent.ACTION_VIEW",
+                "data": "Uri.parse(\"https://www.google.com\")"
+            }
+        },
+        {
+            "declaredMethod": "func2",
+            "target" : "startActivity",
+            "identifier": "i2",
+            "properties": {
+                "component": {
+                    "context": "br.ufpe.cin.androidintenttests",
+                    "class": "Activity1"
+                },
+                "data": "Uri.parse(\"https://www.google.com\")"
+            }
+        },
+        {
+            "declaredMethod": "func2",
+            "target" : "startActivity",
+            "identifier": "i3",
+            "properties": {
+                "action": "Intent.ACTION_VIEW",
+                "data": "Uri.parse(\"https://www.google.com\")"
+            }
+        },
+        {
+            "target" : "startActivity",
+            "declaredMethod": "func2",
+            "identifier": "i4",
+            "properties": {
+                "action": "Intent.ACTION_VIEW",
+                "data": "Uri.parse(\"https://www.google.com\")",
+                "type": "text/plain"
+            }
+        },
+        {
+            "declaredMethod": "func2",
+            "target" : "startActivity",
+            "identifier": "i5",
+            "properties": {
+                "action": "Intent.ACTION_VIEW",
+                "data": "Uri.parse(\"https://www.google.com\")",
+                "type": "text/plain"
+            }
+        },
+        {
+            "declaredMethod": "func2",
+            "target" : "startActivity",
+            "identifier": "i6",
+            "properties": {
+                "component": {
+                    "context": "br.ufpe.cin.androidintenttests",
+                    "class": "Activity1"
+                },
+                "data": "Uri.parse(\"https://www.google.com\")",
+                "type": "text/plain"
+            }
+        }
+    ]
+}

mock-data/intent_tests/Activity2-Intents.json

@@ -0,0 +1,112 @@
+{
+    "sourceName": "Activity2",
+    "declaredPkg": "br.ufpe.cin.androidintenttests",
+    "intents": [{
+            "declaredMethod": "func1",
+            "target" : "startActivity",
+            "identifier" : "i",
+            "properties": {
+                "component": {
+                    "context": "this",
+                    "class": "Activity1.class"
+                },
+                "data": "Uri.parse(\"custom://base#specific\")"
+            }
+        },
+        {
+            "declaredMethod": "func1",
+            "target": "startActivity",
+            "identifier": "i2",
+            "properties": {
+                "component": {
+                    "context": "this",
+                    "class": "Activity1.class"
+                },
+                "data": "Uri.parse(\"custom://base#specific\")",
+                "extra": {
+                    "key_bool": false,
+                    "key_string": "somevalue",
+                    "key_int": 10,
+                    "key_double": 12.5
+                }
+            }
+        },
+        {
+            "declaredMethod": "func2",
+            "target": "startActivity",
+            "identifier": "i1",
+            "properties": {
+                "action": "Intent.ACTION_VIEW"
+            }
+        },
+        {
+            "declaredMethod": "func2",
+            "target": "startActivity",
+            "identifier": "i2",
+            "properties": {
+                "action": "Intent.ACTION_VIEW",
+                "data": "Uri.parse(\"http://www.google.com\")"
+            }
+        },
+        {
+            "declaredMethod": "func2",
+            "target": "startActivity",
+            "identifier": "i3",
+            "properties": {
+                "component": {
+                    "context": "this",
+                    "class": "Activity1.class"
+                }
+            }
+        },
+        {
+            "declaredMethod": "func2",
+            "target": "startActivity",
+            "identifier": "i4",
+            "properties": {
+                "action": "Intent.ACTION_VIEW",
+                "data": "Uri.parse(\"http://www.google.com\")",
+                "component": {
+                    "context": "this",
+                    "class": "Activity1.class"
+                }
+            }
+        },
+        {
+            "declaredMethod": "func3",
+            "target": "startActivity",
+            "identifier": "i",
+            "properties": {
+                "package": "br.ufpe.cin.androidintenttests",
+                "component": {
+                    "context": "this",
+                    "class": "Activity"
+                }
+            }
+        },
+        {
+            "declaredMethod": "func3",
+            "target": "startActivity",
+            "identifier": "i2",
+            "properties": {
+                "data": "Uri.parse(\"https://www.google.com\")",
+                "component": {
+                    "context": "br.ufpe.cin.androidintenttests",
+                    "class": "Activity1"
+                }
+            }
+        },
+        {
+            "declaredMethod": "func3",
+            "target": "startActivity",
+            "identifier": "i3",
+            "properties": {
+                "component": {
+                    "context": "this",
+                    "class": "Activity1"
+                },
+                "data": "Uri.parse(\"https://www.google.com\")"
+            }
+        }
+    ]
+}

pom.xml

@@ -31,6 +31,11 @@
 			<scope>system</scope>
 			<systemPath>${java.home}/../lib/tools.jar</systemPath>
 		</dependency>
+		<dependency>
+			<groupId>com.google.code.gson</groupId>
+			<artifactId>gson</artifactId>
+			<version>2.2.4</version>
+		</dependency>
 	</dependencies>
 	<build>
 		<sourceDirectory>src</sourceDirectory>

tests/subjects/mock/IntentDataJson.java

@@ -0,0 +1,45 @@
+package subjects.mock;
+
+/*
+ * FIXME: Not finished yet
+ */
+public class IntentDataJson {
+
+	/*
+	 * FIXME: Not finished yet
+	 */
+	class IntentProperties {
+		private String action;
+		private String data;
+
+		@Override
+		public String toString() {
+			return action;
+		}
+
+	}
+
+	private String declaredMethod;
+	private String target;
+	private String identifier;
+	private IntentProperties properties;
+
+	@Override
+	public String toString() {
+		StringBuilder sb = new StringBuilder("{\n");
+
+		if (this.declaredMethod != null)
+			sb.append("declaredMethod: ").append(this.declaredMethod).append("\n");
+		if (this.target != null)
+			sb.append("target: ").append(this.target).append("\n");
+		if (this.identifier != null)
+			sb.append("identifier: ").append(this.identifier).append("\n");
+		if (this.properties != null)
+			sb.append("properties: {").append(this.properties).append("}\n");
+
+		sb.append("}");
+
+		return sb.toString();
+	}
+
+}

tests/subjects/mock/IntentResultJson.java

@@ -0,0 +1,24 @@
+package subjects.mock;
+
+import java.util.List;
+
+public class IntentResultJson {
+
+	/*
+	 * Field names matches JSON field data
+	 */
+	private String sourceName;
+	private String declaredPkg;
+	private List<IntentDataJson> intents;
+
+	@Override
+	public String toString() {
+		StringBuilder sb = new StringBuilder();
+
+		sb.append("sourceName: ").append(this.sourceName).append("\n");
+		sb.append("declaredPkg: ").append(this.declaredPkg).append("\n");
+		sb.append("intents: ").append(this.intents).append("\n");
+
+		return sb.toString();
+	}
+}

tests/subjects/mock/Main.java

@@ -0,0 +1,47 @@
+package subjects.mock;
+
+import java.io.BufferedReader;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+public class Main {
+
+	public static void main(String[] args) throws IOException {
+		String jsonString1 = extractStringFrom("mock-data/intent_tests/Activity1-Intents.json");
+		String jsonString2 = extractStringFrom("mock-data/intent_tests/Activity2-Intents.json");
+
+		Gson gson = new GsonBuilder().create();
+
+		// Magic is done here with Reflection. GSON automatically matches JSON
+		// attributes/values with the target class by names.
+		IntentResultJson data1 = gson.fromJson(jsonString1, IntentResultJson.class);
+		IntentResultJson data2 = gson.fromJson(jsonString2, IntentResultJson.class);
+
+		System.out.println(data1);
+		System.out.println(data2);
+	}
+
+	/**
+	 * Reads a file and returns a whole string from the read content
+	 * 
+	 * @param filePath
+	 *            Path to the file to be read
+	 * @return The content of filePath as String
+	 * @throws FileNotFoundException
+	 * @throws IOException
+	 */
+	private static String extractStringFrom(String filePath) throws FileNotFoundException, IOException {
+		BufferedReader br = new BufferedReader(new FileReader(filePath));
+		StringBuilder sb = new StringBuilder();
+		while (br.ready()) {
+			sb.append(br.readLine().trim());
+		}
+		br.close();
+
+		return sb.toString();
+	}
+}