/
ItemScript.java
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/
ItemScript.java
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package com.denizenscript.denizen.objects.properties.item;
import com.denizenscript.denizen.scripts.containers.core.ItemScriptContainer;
import com.denizenscript.denizen.scripts.containers.core.ItemScriptHelper;
import com.denizenscript.denizencore.objects.core.ElementTag;
import com.denizenscript.denizencore.objects.Mechanism;
import com.denizenscript.denizencore.objects.ObjectTag;
import com.denizenscript.denizencore.objects.core.ScriptTag;
import com.denizenscript.denizen.objects.ItemTag;
import com.denizenscript.denizencore.objects.properties.Property;
import com.denizenscript.denizencore.tags.Attribute;
import com.denizenscript.denizencore.utilities.Deprecations;
public class ItemScript implements Property {
public static boolean describes(ObjectTag item) {
// All items can have a script
return item instanceof ItemTag;
}
public static ItemScript getFrom(ObjectTag _item) {
if (!describes(_item)) {
return null;
}
else {
return new ItemScript((ItemTag) _item);
}
}
public static final String[] handledTags = new String[] {
"has_script", "scriptname", "script"
};
public static final String[] handledMechs = new String[] {
"script"
};
private ItemScript(ItemTag _item) {
item = _item;
}
ItemTag item;
@Override
public ObjectTag getObjectAttribute(Attribute attribute) {
if (attribute == null) {
return null;
}
if (attribute.startsWith("has_script")) {
Deprecations.hasScriptTags.warn(attribute.context);
return new ElementTag(item.isItemscript())
.getObjectAttribute(attribute.fulfill(1));
}
if (attribute.startsWith("scriptname")) {
Deprecations.hasScriptTags.warn(attribute.context);
if (item.isItemscript()) {
return new ElementTag(item.getScriptName())
.getObjectAttribute(attribute.fulfill(1));
}
}
// <--[tag]
// @attribute <ItemTag.script>
// @returns ScriptTag
// @group scripts
// @description
// Returns the script of the item if it was created by an item script.
// -->
if (attribute.startsWith("script")) {
ItemScriptContainer container = ItemScriptHelper.getItemScriptContainer(item.getItemStack());
if (container != null) {
return new ScriptTag(container)
.getObjectAttribute(attribute.fulfill(1));
}
}
return null;
}
@Override
public String getPropertyString() {
return item.getScriptName();
}
@Override
public String getPropertyId() {
return "script";
}
@Override
public void adjust(Mechanism mechanism) {
// Undocumented as meant for internal usage.
if (mechanism.matches("script") && mechanism.requireObject(ScriptTag.class)) {
ScriptTag script = mechanism.valueAsType(ScriptTag.class);
if (script.getContainer() instanceof ItemScriptContainer) {
item.setItemScript((ItemScriptContainer) script.getContainer());
}
else {
mechanism.echoError("Script '" + script.getName() + "' is not an item script (but was specified as one).");
}
}
}
}