92
93 // boolean - Adds a dialog to let the user choose a directory
94 // where the product will be installed.
95 public static final String PARAM_INSTALLDIR_CHOOSER = "installdirChooser";
96
97 /**
98 * create a new bundle with all default values
99 */
100 public BundleParams() {
101 params = new HashMap<>();
102 }
103
104 /**
105 * Create a bundle params with a copy of the params
106 * @param params map of initial parameters to be copied in.
107 */
108 public BundleParams(Map<String, ?> params) {
109 this.params = new HashMap<>(params);
110 }
111
112 public void addAllBundleParams(Map<String, ? super Object> p) {
113 params.putAll(p);
114 }
115
116 public <T> T fetchParam(BundlerParamInfo<T> paramInfo) {
117 return paramInfo.fetchFrom(params);
118 }
119
120 @SuppressWarnings("unchecked")
121 public <T> T fetchParamWithDefault(
122 Class<T> klass, T defaultValue, String... keys) {
123 for (String key : keys) {
124 Object o = params.get(key);
125 if (klass.isInstance(o)) {
126 return (T) o;
127 } else if (params.containsKey(key) && o == null) {
128 return null;
129 } else if (o != null) {
130 Log.debug("Bundle param " + key + " is not type " + klass);
131 }
132 }
133 return defaultValue;
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92
93 // boolean - Adds a dialog to let the user choose a directory
94 // where the product will be installed.
95 public static final String PARAM_INSTALLDIR_CHOOSER = "installdirChooser";
96
97 /**
98 * create a new bundle with all default values
99 */
100 public BundleParams() {
101 params = new HashMap<>();
102 }
103
104 /**
105 * Create a bundle params with a copy of the params
106 * @param params map of initial parameters to be copied in.
107 */
108 public BundleParams(Map<String, ?> params) {
109 this.params = new HashMap<>(params);
110 }
111
112 public void addAllBundleParams(Map<String, ? super Object> params) {
113 this.params.putAll(params);
114 }
115
116 public <T> T fetchParam(BundlerParamInfo<T> paramInfo) {
117 return paramInfo.fetchFrom(params);
118 }
119
120 @SuppressWarnings("unchecked")
121 public <T> T fetchParamWithDefault(
122 Class<T> klass, T defaultValue, String... keys) {
123 for (String key : keys) {
124 Object o = params.get(key);
125 if (klass.isInstance(o)) {
126 return (T) o;
127 } else if (params.containsKey(key) && o == null) {
128 return null;
129 } else if (o != null) {
130 Log.debug("Bundle param " + key + " is not type " + klass);
131 }
132 }
133 return defaultValue;
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