From dbf6a329a65d88f14c171da34a887299abfb4ccb Mon Sep 17 00:00:00 2001
From: felmer <felmer>
Date: Thu, 15 Apr 2010 10:15:03 +0000
Subject: [PATCH] LMS-1485 add getPlaceholderNames()
SVN: 15478
---
.../java/ch/systemsx/cisd/common/utilities/Template.java | 9 +++++++++
.../ch/systemsx/cisd/common/utilities/TemplateTest.java | 7 +++++++
2 files changed, 16 insertions(+)
diff --git a/common/source/java/ch/systemsx/cisd/common/utilities/Template.java b/common/source/java/ch/systemsx/cisd/common/utilities/Template.java
index 022316d8f55..f4643284399 100644
--- a/common/source/java/ch/systemsx/cisd/common/utilities/Template.java
+++ b/common/source/java/ch/systemsx/cisd/common/utilities/Template.java
@@ -20,6 +20,7 @@ import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
+import java.util.Set;
/**
* A little template engine. Usage example:
@@ -280,6 +281,14 @@ public class Template
}
return new Template(map, list);
}
+
+ /**
+ * Returns all placeholder names.
+ */
+ public Set<String> getPlaceholderNames()
+ {
+ return variableTokens.keySet();
+ }
/**
* Binds the specified value to the specified placeholder name.
diff --git a/common/sourceTest/java/ch/systemsx/cisd/common/utilities/TemplateTest.java b/common/sourceTest/java/ch/systemsx/cisd/common/utilities/TemplateTest.java
index a7ff8c04a8c..087d19c2bc2 100644
--- a/common/sourceTest/java/ch/systemsx/cisd/common/utilities/TemplateTest.java
+++ b/common/sourceTest/java/ch/systemsx/cisd/common/utilities/TemplateTest.java
@@ -19,6 +19,8 @@ package ch.systemsx.cisd.common.utilities;
import static org.testng.AssertJUnit.assertEquals;
import static org.testng.AssertJUnit.fail;
+import java.util.Set;
+
import org.testng.annotations.Test;
/**
@@ -53,6 +55,7 @@ public class TemplateTest
{
Template template = new Template("hello ${name}${name}");
template.bind("name", "world");
+ assertEquals(1, template.getPlaceholderNames().size());
assertEquals("hello worldworld", template.createText());
}
@@ -62,6 +65,10 @@ public class TemplateTest
Template template = new Template("hello ${name}, do you know ${name2}?");
template.bind("name", "world");
template.bind("name2", "Albert Einstein");
+ Set<String> placeholderNames = template.getPlaceholderNames();
+ assertEquals(true, placeholderNames.contains("name"));
+ assertEquals(true, placeholderNames.contains("name2"));
+ assertEquals(2, placeholderNames.size());
assertEquals("hello world, do you know Albert Einstein?", template.createText());
}
--
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