(Objective-C) Demonstrate XML SearchForTag2

Demonstrates how to use SearchForTag2.

Chilkat Objective-C Library Downloads MAC OS X (Cocoa) Libs iOS Libs

#import <CkoXml.h>
#import <CkoStringBuilder.h>

CkoXml *xml = [[CkoXml alloc] init];

// Load the following XML:

// 	<Test>
// 	    <testchild1>
// 	        test
// 	    </testchild1>
// 	    <testchild1>
// 	        test1
// 	    </testchild1>
// 	    <testchild1>
// 	        test2
// 	    </testchild1>
// 	    <testchild1>
// 	        test3
// 	    </testchild1>
// 	    <testchild1>
// 	        test4
// 	    </testchild1>
// 	    <testchild1>
// 	        test5
// 	    </testchild1>
// 	    <testchild1>
// 	        test6
// 	    </testchild1>
// 	</Test>

BOOL success = [xml LoadXml: @"<Test><testchild1>test</testchild1><testchild1>test1</testchild1><testchild1>test2</testchild1><testchild1>test3</testchild1><testchild1>test4</testchild1><testchild1>test5</testchild1><testchild1>test6</testchild1></Test>"];

int i = 0;
CkoXml *xmlSearch = [xml GetRoot];
CkoXml *afterPtr = [xml GetRoot];
CkoXml *pTemp = 0;

// Alway begin the search from the root.
while ([xmlSearch SearchForTag2: afterPtr tag: @"testchild1"]) {
    // If successful, xmlSearch now points to the found element.
    i = i + 1;

    // Set afterPtr = xmlSearch (so we find the next match after the one we just found)
    // Rest xmlSearch to the root of the XML tree to be searched.
    NSLog(@"%d%@%@",i,@": ",xmlSearch.Content);
    pTemp = afterPtr;
    afterPtr = xmlSearch;
    [pTemp GetRoot2];
    xmlSearch = pTemp;
}

NSLog(@"%@",@"----");

// A better way:
CkoStringBuilder *sbState = [[CkoStringBuilder alloc] init];
i = 0;
while ([xml NextInTraversal2: sbState] != NO) {
    if ([xml TagEquals: @"testchild1"] == YES) {
        NSLog(@"%d%@%@",i,@": ",xml.Content);
        i = i + 1;
    }

}

[xml GetRoot2];