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cleaned imports and added function calls to Templator

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This commit is contained in:
Ziver Koc 2015-06-02 15:47:44 +00:00
parent 4086990c0f
commit 86f63326b6
123 changed files with 467 additions and 561 deletions
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62
src/zutil/parser/Templator.java
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@ -30,7 +30,12 @@ import java.io.File;
import java.io.IOException;
import java.lang.reflect.Array;
import java.lang.reflect.Field;
import java.util.*;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
@ -47,26 +52,35 @@ import java.util.logging.Logger;
* <li><b> {{#key}}...{{/key}} </b><br>
* <b> {{#obj.attr}}...{{/obj.attr}} </b><br>
* Will display content between the tags if:
* key is defined,
* if the key references a list or array the content will be iterated
* for every element, the element can be referenced by the tag {{.}},
* if key is a boolean with the value true,
* if key is a Integer with the value anything other then 0.</li>
* <ul>
* <li>key is defined,</li>
* <li>if the key references a list or array the content will be iterated
* for every element, the element can be referenced by the tag {{.}},</li>
* <li>if key is a boolean with the value true,</li>
* <li>if key is a Integer with the value anything other then 0,</li>
* <li>if key ends with () it will be evaluated as a method call, the returned
* type will be evaluated against the criteria in this list.</li>
* </ul>
* </li>
* <li><b> {{^key}}</b><br>
* <b> {{^obj.attr}}...{{/obj.attr}} </b><br>
* A negative condition, will display content if:
* the key is undefined,
* the key is a empty list,
* the key is a zero length array,
* the key is a false boolean,
* the key is a 0 Integer</li>
* <ul>
* <li>the key is undefined,</li>
* <li>the key is a empty list,</li>
* <li>the key is a zero length array,</li>
* <li>the key is a false boolean,</li>
* <li>the key is a 0 Integer</li>
* <li>if key ends with () it will be evaluated as a method call, the returned
* type will be evaluated against the criteria in this list.</li>
* </ul>
* </li>
* <li><b>{{! ignore me }}</b><br>
* Comment, will be ignored.</li>
* </ul>
*
* TODO: {{> file}}: include file
* TODO: {{=<% %>=}}: change delimiter
* TODO: {{obj.func()}}: execute functions
*
* @author Ziver koc
*/
@ -131,7 +145,7 @@ public class Templator {
}
/**
* Will pare or re-parse the source template.
* Will parse or re-parse the source template.
*/
private void parseTemplate(String tmpl){
tmplRoot = parseTemplate(new TemplateNode(), tmpl, new MutableInt(), null);
@ -244,7 +258,6 @@ public class Templator {
public void compile(StringBuilder str) {
Object obj = attrib.getObject();
if(obj != null) {
if(obj instanceof Boolean){
if ((Boolean) obj)
super.compile(str);
@ -357,12 +370,27 @@ public class Templator {
}
protected Object getFieldValue(Object obj, String attrib){
try {
if(obj.getClass().isArray() && "length".equals(attrib))
if(attrib.endsWith("()")){ // Is this a function call?
if(attrib.length() > 2) {
String funcName = attrib.substring(0, attrib.length()-2);
// Using a loop as the direct lookup throws a exception if no field was found
// So this is probably a bit faster
for (Method m : obj.getClass().getMethods()) {
if (m.getParameterTypes().length == 0 && m.getName().equals(funcName)) {
m.setAccessible(true);
return m.invoke(obj);
}
}
}
}
else if(obj.getClass().isArray() && "length".equals(attrib))
return Array.getLength(obj);
else if(obj instanceof Collection && "length".equals(attrib))
return ((Collection) obj).size();
else {
for (Field field : obj.getClass().getDeclaredFields()) {
// Using a loop as the direct lookup throws a exception if no field was found
// So this is probably a bit faster
for (Field field : obj.getClass().getFields()) { // Only look for public fields
if (field.getName().equals(attrib)) {
field.setAccessible(true);
return field.get(obj);
@ -371,6 +399,8 @@ public class Templator {
}
}catch (IllegalAccessException e){
log.log(Level.WARNING, null, e);
} catch (InvocationTargetException e) {
log.log(Level.WARNING, null, e);
}
return null;
}