Changeset 4431 in josm for trunk/src/org/openstreetmap/josm/tools/template_engine

Timestamp:

2011-09-17T10:59:32+02:00 (13 years ago)

Author:

jttt

Message:

Custom primitive name formatters via tagging presets

Location:

trunk/src/org/openstreetmap/josm/tools/template_engine

Files:

• TemplateEngineDataProvider.java (modified) (1 diff)
• Variable.java (modified) (4 diffs)

trunk/src/org/openstreetmap/josm/tools/template_engine/TemplateEngineDataProvider.java

@@ -2 +2 @@
 package org.openstreetmap.josm.tools.template_engine;
 
-import java.util.List;
+import java.util.Collection;
 
 import org.openstreetmap.josm.actions.search.SearchCompiler.Match;
 
 public interface TemplateEngineDataProvider {
-    List<String> getTemplateKeys();
-    Object getTemplateValue(String name);
+    Collection<String> getTemplateKeys();
+    Object getTemplateValue(String name, boolean special);
     boolean evaluateCondition(Match condition);
 }

trunk/src/org/openstreetmap/josm/tools/template_engine/Variable.java

@@ -2 +2 @@
 package org.openstreetmap.josm.tools.template_engine;
 
-import java.util.List;
+import java.util.Collection;
 
 
 public class Variable implements TemplateEntry {
 
+    private static final String SPECIAL_VARIABLE_PREFIX = "special:";
+    private static final String SPECIAL_VALUE_EVERYTHING = "everything";
+
+
     private final String variableName;
+    private final boolean special;
 
     public Variable(String variableName) {
-        this.variableName = variableName;
+        if (variableName.toLowerCase().startsWith(SPECIAL_VARIABLE_PREFIX)) {
+            this.variableName = variableName.substring(SPECIAL_VARIABLE_PREFIX.length());
+            // special:special:key means that real key named special:key is needed, not special variable
+            this.special = !this.variableName.toLowerCase().startsWith(SPECIAL_VARIABLE_PREFIX);
+        } else {
+            this.variableName = variableName;
+            this.special = false;
+        }
     }
 
     @Override
     public void appendText(StringBuilder result, TemplateEngineDataProvider dataProvider) {
-        if ("*".equals(variableName)) {
-            List<String> keys = dataProvider.getTemplateKeys();
+        if (special && SPECIAL_VALUE_EVERYTHING.equals(variableName)) {
+            Collection<String> keys = dataProvider.getTemplateKeys();
             boolean first = true;
             for (String key: keys) {
@@ -24 +36 @@
                     first = false;
                 }
-                result.append(key).append("=").append(dataProvider.getTemplateValue(key));
+                result.append(key).append("=").append(dataProvider.getTemplateValue(key, false));
             }
         } else {
-            Object value = dataProvider.getTemplateValue(variableName);
+            Object value = dataProvider.getTemplateValue(variableName, special);
             if (value != null) {
                 result.append(value);
@@ -36 +48 @@
     @Override
     public boolean isValid(TemplateEngineDataProvider dataProvider) {
-        if ("*".equals(variableName))
+        if (special && SPECIAL_VALUE_EVERYTHING.equals(variableName))
             return true;
         else
-            return dataProvider.getTemplateValue(variableName) != null;
+            return dataProvider.getTemplateValue(variableName, special) != null;
     }
 
@@ -47 +59 @@
     }
 
+    public boolean isSpecial() {
+        return special;
+    }
+
 }