Added OR search operator to the Grid with "|", fixes #1759

CHANGELOG.md

@@ -3,6 +3,7 @@
 ### 1.5.34
 - Allow crafters to be daisy-chained (tomKPZ)
 - Empty patterns can no longer be inserted in the pattern result slot in the Pattern Grid with hoppers (raoulvdberge)
+- Added OR search operator to the Grid with "|" (raoulvdberge)
 
 ### 1.5.33
 - Added Crafter Manager (raoulvdberge)

src/main/java/com/raoulvdberge/refinedstorage/apiimpl/network/node/NetworkNodeGrid.java

@@ -104,8 +104,8 @@ public class NetworkNodeGrid extends NetworkNode implements IGridNetworkAware {
             // Allow in slot 0
             // Disallow in slot 1
             // Only allow in slot 1 when it isn't a blank pattern
-            // This makes it so that written patterns can be re-inserted in the slot to be overwritten again
-            // This makes it so that blank patterns can't be inserted through hoppers.
+            // This makes it so that written patterns can be re-inserted in slot 1 to be overwritten again
+            // This makes it so that blank patterns can't be inserted in slot 1 through hoppers.
             if (slot == 0 || stack.getTagCompound() != null) {
                 return super.insertItem(slot, stack, simulate);
             }

src/main/java/com/raoulvdberge/refinedstorage/gui/grid/filtering/GridFilterOr.java

@@ -0,0 +1,27 @@
+package com.raoulvdberge.refinedstorage.gui.grid.filtering;
+
+import com.raoulvdberge.refinedstorage.gui.grid.stack.IGridStack;
+
+import java.util.List;
+import java.util.function.Predicate;
+
+public class GridFilterOr implements Predicate<IGridStack> {
+    private List<List<Predicate<IGridStack>>> orPartFilters;
+
+    public GridFilterOr(List<List<Predicate<IGridStack>>> orPartFilters) {
+        this.orPartFilters = orPartFilters;
+    }
+
+    @Override
+    public boolean test(IGridStack gridStack) {
+        for (List<Predicate<IGridStack>> orPart : orPartFilters) {
+            for (Predicate<IGridStack> part : orPart) {
+                if (part.test(gridStack)) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+}

src/main/java/com/raoulvdberge/refinedstorage/gui/grid/filtering/GridFilterParser.java

@@ -11,18 +11,21 @@ import java.util.function.Predicate;
 
 public final class GridFilterParser {
     public static List<Predicate<IGridStack>> getFilters(@Nullable IGrid grid, String query, List<IFilter> filters) {
-        List<Predicate<IGridStack>> gridFilters = new LinkedList<>();
+        List<Predicate<IGridStack>> gridFilters;
 
-        for (String part : query.toLowerCase().trim().split(" ")) {
-            if (part.startsWith("@")) {
-                gridFilters.add(new GridFilterMod(part.substring(1)));
-            } else if (part.startsWith("#")) {
-                gridFilters.add(new GridFilterTooltip(part.substring(1)));
-            } else if (part.startsWith("$")) {
-                gridFilters.add(new GridFilterOreDict(part.substring(1)));
-            } else {
-                gridFilters.add(new GridFilterName(part));
+        String[] orParts = query.split("\\|");
+
+        if (orParts.length == 1) {
+            gridFilters = getFilters(query);
+        } else {
+            List<List<Predicate<IGridStack>>> orPartFilters = new LinkedList<>();
+
+            for (String orPart : orParts) {
+                orPartFilters.add(getFilters(orPart));
             }
+
+            gridFilters = new LinkedList<>();
+            gridFilters.add(new GridFilterOr(orPartFilters));
         }
 
         if (grid != null) {
@@ -39,4 +42,22 @@ public final class GridFilterParser {
 
         return gridFilters;
     }
+
+    private static List<Predicate<IGridStack>> getFilters(String query) {
+        List<Predicate<IGridStack>> gridFilters = new LinkedList<>();
+
+        for (String part : query.toLowerCase().trim().split(" ")) {
+            if (part.startsWith("@")) {
+                gridFilters.add(new GridFilterMod(part.substring(1)));
+            } else if (part.startsWith("#")) {
+                gridFilters.add(new GridFilterTooltip(part.substring(1)));
+            } else if (part.startsWith("$")) {
+                gridFilters.add(new GridFilterOreDict(part.substring(1)));
+            } else {
+                gridFilters.add(new GridFilterName(part));
+            }
+        }
+
+        return gridFilters;
+    }
 }